bootstrap
|

O que é Bootstrap?

Porisabellabeatriz1603@gmail.com

Bootstrap é um framework front-end que facilita a criação de páginas web bonitas, organizadas e responsivas. Ele reúne um conjunto de classes e componentes prontos, como botões, formulários, grids, alertas, cards e muito mais, que você pode aplicar diretamente no HTML para dar estilo e funcionalidade ao seu site — sem precisar escrever todo o CSS e JavaScript do zero.

Com Bootstrap, você ganha rapidez no desenvolvimento, um visual padronizado e páginas que se adaptam automaticamente a diferentes tamanhos de tela, como celulares, tablets e computadores.

QUESTÃO 1 - Criando um Card com Bootstrap

Você deve criar um card usando Bootstrap com uma imagem no topo, um título e um parágrafo de descrição. O card deve estar dentro de um container com margem superior.

Regras:

  • A imagem deve estar no topo do card.

  • O título deve ser: “Curso de HTML”

  • O parágrafo deve conter: “Aprenda a criar páginas web com HTML e CSS.”

  • Utilize classes do Bootstrap como card, card-body, card-title, card-text.

Passos:

  1. Estruture o HTML básico com Bootstrap via CDN.

  2. Crie um div com container mt-5.

  3. Dentro do container, adicione um div com a classe card.

  4. Adicione uma imagem no topo.

  5. Dentro do card-body, insira o título e o texto.

Exemplo:
Resposta:
				
					<!DOCTYPE html>
<html lang="pt-br">
<head>
  <meta charset="UTF-8">
  <title>Card com Bootstrap</title>
  <link data-asynced="1" as="style" onload="this.onload=null;this.rel='stylesheet'"  href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="preload">
</head>
<body>
  <div class="container mt-5">
    <div class="card" style="width: 18rem;">
      <img data-lazyloaded="1" src="data:image/gif;base64,R0lGODdhAQABAPAAAMPDwwAAACwAAAAAAQABAAACAkQBADs=" decoding="async" data-src="https://via.placeholder.com/286x160" class="card-img-top" alt="Curso de HTML">
      <div class="card-body">
        <h5 class="card-title">Curso de HTML</h5>
        <p class="card-text">Aprenda a criar páginas web com HTML e CSS.</p>
      </div>
    </div>
  </div> <script data-no-optimize="1">window.lazyLoadOptions=Object.assign({},{threshold:300},window.lazyLoadOptions||{});!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).LazyLoad=e()}(this,function(){"use strict";function e(){return(e=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,a=arguments[e];for(n in a)Object.prototype.hasOwnProperty.call(a,n)&&(t[n]=a[n])}return t}).apply(this,arguments)}function o(t){return e({},at,t)}function l(t,e){return t.getAttribute(gt+e)}function c(t){return l(t,vt)}function s(t,e){return function(t,e,n){e=gt+e;null!==n?t.setAttribute(e,n):t.removeAttribute(e)}(t,vt,e)}function i(t){return s(t,null),0}function r(t){return null===c(t)}function u(t){return c(t)===_t}function d(t,e,n,a){t&&(void 0===a?void 0===n?t(e):t(e,n):t(e,n,a))}function f(t,e){et?t.classList.add(e):t.className+=(t.className?" ":"")+e}function _(t,e){et?t.classList.remove(e):t.className=t.className.replace(new RegExp("(^|\\s+)"+e+"(\\s+|$)")," ").replace(/^\s+/,"").replace(/\s+$/,"")}function g(t){return t.llTempImage}function v(t,e){!e||(e=e._observer)&&e.unobserve(t)}function b(t,e){t&&(t.loadingCount+=e)}function p(t,e){t&&(t.toLoadCount=e)}function n(t){for(var e,n=[],a=0;e=t.children[a];a+=1)"SOURCE"===e.tagName&&n.push(e);return n}function h(t,e){(t=t.parentNode)&&"PICTURE"===t.tagName&&n(t).forEach(e)}function a(t,e){n(t).forEach(e)}function m(t){return!!t[lt]}function E(t){return t[lt]}function I(t){return delete t[lt]}function y(e,t){var n;m(e)||(n={},t.forEach(function(t){n[t]=e.getAttribute(t)}),e[lt]=n)}function L(a,t){var o;m(a)&&(o=E(a),t.forEach(function(t){var e,n;e=a,(t=o[n=t])?e.setAttribute(n,t):e.removeAttribute(n)}))}function k(t,e,n){f(t,e.class_loading),s(t,st),n&&(b(n,1),d(e.callback_loading,t,n))}function A(t,e,n){n&&t.setAttribute(e,n)}function O(t,e){A(t,rt,l(t,e.data_sizes)),A(t,it,l(t,e.data_srcset)),A(t,ot,l(t,e.data_src))}function w(t,e,n){var a=l(t,e.data_bg_multi),o=l(t,e.data_bg_multi_hidpi);(a=nt&&o?o:a)&&(t.style.backgroundImage=a,n=n,f(t=t,(e=e).class_applied),s(t,dt),n&&(e.unobserve_completed&&v(t,e),d(e.callback_applied,t,n)))}function x(t,e){!e||0<e.loadingCount||0<e.toLoadCount||d(t.callback_finish,e)}function M(t,e,n){t.addEventListener(e,n),t.llEvLisnrs[e]=n}function N(t){return!!t.llEvLisnrs}function z(t){if(N(t)){var e,n,a=t.llEvLisnrs;for(e in a){var o=a[e];n=e,o=o,t.removeEventListener(n,o)}delete t.llEvLisnrs}}function C(t,e,n){var a;delete t.llTempImage,b(n,-1),(a=n)&&--a.toLoadCount,_(t,e.class_loading),e.unobserve_completed&&v(t,n)}function R(i,r,c){var l=g(i)||i;N(l)||function(t,e,n){N(t)||(t.llEvLisnrs={});var a="VIDEO"===t.tagName?"loadeddata":"load";M(t,a,e),M(t,"error",n)}(l,function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_loaded),s(e,ut),d(n.callback_loaded,e,a),o||x(n,a),z(l)},function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_error),s(e,ft),d(n.callback_error,e,a),o||x(n,a),z(l)})}function T(t,e,n){var a,o,i,r,c;t.llTempImage=document.createElement("IMG"),R(t,e,n),m(c=t)||(c[lt]={backgroundImage:c.style.backgroundImage}),i=n,r=l(a=t,(o=e).data_bg),c=l(a,o.data_bg_hidpi),(r=nt&&c?c:r)&&(a.style.backgroundImage='url("'.concat(r,'")'),g(a).setAttribute(ot,r),k(a,o,i)),w(t,e,n)}function G(t,e,n){var a;R(t,e,n),a=e,e=n,(t=Et[(n=t).tagName])&&(t(n,a),k(n,a,e))}function D(t,e,n){var a;a=t,(-1<It.indexOf(a.tagName)?G:T)(t,e,n)}function S(t,e,n){var a;t.setAttribute("loading","lazy"),R(t,e,n),a=e,(e=Et[(n=t).tagName])&&e(n,a),s(t,_t)}function V(t){t.removeAttribute(ot),t.removeAttribute(it),t.removeAttribute(rt)}function j(t){h(t,function(t){L(t,mt)}),L(t,mt)}function F(t){var e;(e=yt[t.tagName])?e(t):m(e=t)&&(t=E(e),e.style.backgroundImage=t.backgroundImage)}function P(t,e){var n;F(t),n=e,r(e=t)||u(e)||(_(e,n.class_entered),_(e,n.class_exited),_(e,n.class_applied),_(e,n.class_loading),_(e,n.class_loaded),_(e,n.class_error)),i(t),I(t)}function U(t,e,n,a){var o;n.cancel_on_exit&&(c(t)!==st||"IMG"===t.tagName&&(z(t),h(o=t,function(t){V(t)}),V(o),j(t),_(t,n.class_loading),b(a,-1),i(t),d(n.callback_cancel,t,e,a)))}function $(t,e,n,a){var o,i,r=(i=t,0<=bt.indexOf(c(i)));s(t,"entered"),f(t,n.class_entered),_(t,n.class_exited),o=t,i=a,n.unobserve_entered&&v(o,i),d(n.callback_enter,t,e,a),r||D(t,n,a)}function q(t){return t.use_native&&"loading"in HTMLImageElement.prototype}function H(t,o,i){t.forEach(function(t){return(a=t).isIntersecting||0<a.intersectionRatio?$(t.target,t,o,i):(e=t.target,n=t,a=o,t=i,void(r(e)||(f(e,a.class_exited),U(e,n,a,t),d(a.callback_exit,e,n,t))));var e,n,a})}function B(e,n){var t;tt&&!q(e)&&(n._observer=new IntersectionObserver(function(t){H(t,e,n)},{root:(t=e).container===document?null:t.container,rootMargin:t.thresholds||t.threshold+"px"}))}function J(t){return Array.prototype.slice.call(t)}function K(t){return t.container.querySelectorAll(t.elements_selector)}function Q(t){return c(t)===ft}function W(t,e){return e=t||K(e),J(e).filter(r)}function X(e,t){var n;(n=K(e),J(n).filter(Q)).forEach(function(t){_(t,e.class_error),i(t)}),t.update()}function t(t,e){var n,a,t=o(t);this._settings=t,this.loadingCount=0,B(t,this),n=t,a=this,Y&&window.addEventListener("online",function(){X(n,a)}),this.update(e)}var Y="undefined"!=typeof window,Z=Y&&!("onscroll"in window)||"undefined"!=typeof navigator&&/(gle|ing|ro)bot|crawl|spider/i.test(navigator.userAgent),tt=Y&&"IntersectionObserver"in window,et=Y&&"classList"in document.createElement("p"),nt=Y&&1<window.devicePixelRatio,at={elements_selector:".lazy",container:Z||Y?document:null,threshold:300,thresholds:null,data_src:"src",data_srcset:"srcset",data_sizes:"sizes",data_bg:"bg",data_bg_hidpi:"bg-hidpi",data_bg_multi:"bg-multi",data_bg_multi_hidpi:"bg-multi-hidpi",data_poster:"poster",class_applied:"applied",class_loading:"litespeed-loading",class_loaded:"litespeed-loaded",class_error:"error",class_entered:"entered",class_exited:"exited",unobserve_completed:!0,unobserve_entered:!1,cancel_on_exit:!0,callback_enter:null,callback_exit:null,callback_applied:null,callback_loading:null,callback_loaded:null,callback_error:null,callback_finish:null,callback_cancel:null,use_native:!1},ot="src",it="srcset",rt="sizes",ct="poster",lt="llOriginalAttrs",st="loading",ut="loaded",dt="applied",ft="error",_t="native",gt="data-",vt="ll-status",bt=[st,ut,dt,ft],pt=[ot],ht=[ot,ct],mt=[ot,it,rt],Et={IMG:function(t,e){h(t,function(t){y(t,mt),O(t,e)}),y(t,mt),O(t,e)},IFRAME:function(t,e){y(t,pt),A(t,ot,l(t,e.data_src))},VIDEO:function(t,e){a(t,function(t){y(t,pt),A(t,ot,l(t,e.data_src))}),y(t,ht),A(t,ct,l(t,e.data_poster)),A(t,ot,l(t,e.data_src)),t.load()}},It=["IMG","IFRAME","VIDEO"],yt={IMG:j,IFRAME:function(t){L(t,pt)},VIDEO:function(t){a(t,function(t){L(t,pt)}),L(t,ht),t.load()}},Lt=["IMG","IFRAME","VIDEO"];return t.prototype={update:function(t){var e,n,a,o=this._settings,i=W(t,o);{if(p(this,i.length),!Z&&tt)return q(o)?(e=o,n=this,i.forEach(function(t){-1!==Lt.indexOf(t.tagName)&&S(t,e,n)}),void p(n,0)):(t=this._observer,o=i,t.disconnect(),a=t,void o.forEach(function(t){a.observe(t)}));this.loadAll(i)}},destroy:function(){this._observer&&this._observer.disconnect(),K(this._settings).forEach(function(t){I(t)}),delete this._observer,delete this._settings,delete this.loadingCount,delete this.toLoadCount},loadAll:function(t){var e=this,n=this._settings;W(t,n).forEach(function(t){v(t,e),D(t,n,e)})},restoreAll:function(){var e=this._settings;K(e).forEach(function(t){P(t,e)})}},t.load=function(t,e){e=o(e);D(t,e)},t.resetStatus=function(t){i(t)},t}),function(t,e){"use strict";function n(){e.body.classList.add("litespeed_lazyloaded")}function a(){console.log("[LiteSpeed] Start Lazy Load"),o=new LazyLoad(Object.assign({},t.lazyLoadOptions||{},{elements_selector:"[data-lazyloaded]",callback_finish:n})),i=function(){o.update()},t.MutationObserver&&new MutationObserver(i).observe(e.documentElement,{childList:!0,subtree:!0,attributes:!0})}var o,i;t.addEventListener?t.addEventListener("load",a,!1):t.attachEvent("onload",a)}(window,document);</script><script data-no-optimize="1">window.litespeed_ui_events=window.litespeed_ui_events||["mouseover","click","keydown","wheel","touchmove","touchstart"];var urlCreator=window.URL||window.webkitURL;function litespeed_load_delayed_js_force(){console.log("[LiteSpeed] Start Load JS Delayed"),litespeed_ui_events.forEach(e=>{window.removeEventListener(e,litespeed_load_delayed_js_force,{passive:!0})}),document.querySelectorAll("iframe[data-litespeed-src]").forEach(e=>{e.setAttribute("src",e.getAttribute("data-litespeed-src"))}),"loading"==document.readyState?window.addEventListener("DOMContentLoaded",litespeed_load_delayed_js):litespeed_load_delayed_js()}litespeed_ui_events.forEach(e=>{window.addEventListener(e,litespeed_load_delayed_js_force,{passive:!0})});async function litespeed_load_delayed_js(){let t=[];for(var d in document.querySelectorAll('script[type="litespeed/javascript"]').forEach(e=>{t.push(e)}),t)await new Promise(e=>litespeed_load_one(t[d],e));document.dispatchEvent(new Event("DOMContentLiteSpeedLoaded")),window.dispatchEvent(new Event("DOMContentLiteSpeedLoaded"))}function litespeed_load_one(t,e){console.log("[LiteSpeed] Load ",t);var d=document.createElement("script");d.addEventListener("load",e),d.addEventListener("error",e),t.getAttributeNames().forEach(e=>{"type"!=e&&d.setAttribute("data-src"==e?"src":e,t.getAttribute(e))});let a=!(d.type="text/javascript");!d.src&&t.textContent&&(d.src=litespeed_inline2src(t.textContent),a=!0),t.after(d),t.remove(),a&&e()}function litespeed_inline2src(t){try{var d=urlCreator.createObjectURL(new Blob([t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1")],{type:"text/javascript"}))}catch(e){d="data:text/javascript;base64,"+btoa(t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1"))}return d}</script><script data-no-optimize="1">var litespeed_vary=document.cookie.replace(/(?:(?:^|.*;\s*)_lscache_vary\s*\=\s*([^;]*).*$)|^.*$/,"");litespeed_vary||fetch("/wp-content/plugins/litespeed-cache/guest.vary.php",{method:"POST",cache:"no-cache",redirect:"follow"}).then(e=>e.json()).then(e=>{console.log(e),e.hasOwnProperty("reload")&&"yes"==e.reload&&(sessionStorage.setItem("litespeed_docref",document.referrer),window.location.reload(!0))});</script><script data-optimized="1" type="litespeed/javascript" data-src="https://galaxialgorithm.com/wp-content/litespeed/js/51d87d4adfd0159c5d57eef384a34963.js?ver=ae8a8"></script></body>
</html>

QUESTÃO 2 – Criando uma Barra de Navegação (Navbar)

Crie uma barra de navegação com Bootstrap contendo:

  • Um nome de marca à esquerda com o texto “MeuSite”

  • Dois links de navegação: “Início” e “Contato”

Regras:

  • Use a classe navbar com navbar-light e bg-light

  • A barra deve estar dentro de um container

  • Use o componente navbar com nav e nav-item

Passos:

  1. Estruture o HTML e insira o CDN do Bootstrap.

  2. Crie um nav com classes da navbar.

  3. Adicione o nome da marca com navbar-brand.

  4. Crie os links com nav-link.

Exemplo:
Resposta:
				
					<!DOCTYPE html>
<html lang="pt-br">
<head>
  <meta charset="UTF-8">
  <title>Navbar com Bootstrap</title>
  <link data-asynced="1" as="style" onload="this.onload=null;this.rel='stylesheet'"  href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="preload">
</head>
<body>
  <div class="container mt-5">
    <nav class="navbar navbar-light bg-light">
      <a class="navbar-brand" href="#">MeuSite</a>
      <div>
        <a class="nav-link d-inline" href="#">Início</a>
        <a class="nav-link d-inline" href="#">Contato</a>
      </div>
    </nav>
  </div> <script data-no-optimize="1">window.lazyLoadOptions=Object.assign({},{threshold:300},window.lazyLoadOptions||{});!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).LazyLoad=e()}(this,function(){"use strict";function e(){return(e=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,a=arguments[e];for(n in a)Object.prototype.hasOwnProperty.call(a,n)&&(t[n]=a[n])}return t}).apply(this,arguments)}function o(t){return e({},at,t)}function l(t,e){return t.getAttribute(gt+e)}function c(t){return l(t,vt)}function s(t,e){return function(t,e,n){e=gt+e;null!==n?t.setAttribute(e,n):t.removeAttribute(e)}(t,vt,e)}function i(t){return s(t,null),0}function r(t){return null===c(t)}function u(t){return c(t)===_t}function d(t,e,n,a){t&&(void 0===a?void 0===n?t(e):t(e,n):t(e,n,a))}function f(t,e){et?t.classList.add(e):t.className+=(t.className?" ":"")+e}function _(t,e){et?t.classList.remove(e):t.className=t.className.replace(new RegExp("(^|\\s+)"+e+"(\\s+|$)")," ").replace(/^\s+/,"").replace(/\s+$/,"")}function g(t){return t.llTempImage}function v(t,e){!e||(e=e._observer)&&e.unobserve(t)}function b(t,e){t&&(t.loadingCount+=e)}function p(t,e){t&&(t.toLoadCount=e)}function n(t){for(var e,n=[],a=0;e=t.children[a];a+=1)"SOURCE"===e.tagName&&n.push(e);return n}function h(t,e){(t=t.parentNode)&&"PICTURE"===t.tagName&&n(t).forEach(e)}function a(t,e){n(t).forEach(e)}function m(t){return!!t[lt]}function E(t){return t[lt]}function I(t){return delete t[lt]}function y(e,t){var n;m(e)||(n={},t.forEach(function(t){n[t]=e.getAttribute(t)}),e[lt]=n)}function L(a,t){var o;m(a)&&(o=E(a),t.forEach(function(t){var e,n;e=a,(t=o[n=t])?e.setAttribute(n,t):e.removeAttribute(n)}))}function k(t,e,n){f(t,e.class_loading),s(t,st),n&&(b(n,1),d(e.callback_loading,t,n))}function A(t,e,n){n&&t.setAttribute(e,n)}function O(t,e){A(t,rt,l(t,e.data_sizes)),A(t,it,l(t,e.data_srcset)),A(t,ot,l(t,e.data_src))}function w(t,e,n){var a=l(t,e.data_bg_multi),o=l(t,e.data_bg_multi_hidpi);(a=nt&&o?o:a)&&(t.style.backgroundImage=a,n=n,f(t=t,(e=e).class_applied),s(t,dt),n&&(e.unobserve_completed&&v(t,e),d(e.callback_applied,t,n)))}function x(t,e){!e||0<e.loadingCount||0<e.toLoadCount||d(t.callback_finish,e)}function M(t,e,n){t.addEventListener(e,n),t.llEvLisnrs[e]=n}function N(t){return!!t.llEvLisnrs}function z(t){if(N(t)){var e,n,a=t.llEvLisnrs;for(e in a){var o=a[e];n=e,o=o,t.removeEventListener(n,o)}delete t.llEvLisnrs}}function C(t,e,n){var a;delete t.llTempImage,b(n,-1),(a=n)&&--a.toLoadCount,_(t,e.class_loading),e.unobserve_completed&&v(t,n)}function R(i,r,c){var l=g(i)||i;N(l)||function(t,e,n){N(t)||(t.llEvLisnrs={});var a="VIDEO"===t.tagName?"loadeddata":"load";M(t,a,e),M(t,"error",n)}(l,function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_loaded),s(e,ut),d(n.callback_loaded,e,a),o||x(n,a),z(l)},function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_error),s(e,ft),d(n.callback_error,e,a),o||x(n,a),z(l)})}function T(t,e,n){var a,o,i,r,c;t.llTempImage=document.createElement("IMG"),R(t,e,n),m(c=t)||(c[lt]={backgroundImage:c.style.backgroundImage}),i=n,r=l(a=t,(o=e).data_bg),c=l(a,o.data_bg_hidpi),(r=nt&&c?c:r)&&(a.style.backgroundImage='url("'.concat(r,'")'),g(a).setAttribute(ot,r),k(a,o,i)),w(t,e,n)}function G(t,e,n){var a;R(t,e,n),a=e,e=n,(t=Et[(n=t).tagName])&&(t(n,a),k(n,a,e))}function D(t,e,n){var a;a=t,(-1<It.indexOf(a.tagName)?G:T)(t,e,n)}function S(t,e,n){var a;t.setAttribute("loading","lazy"),R(t,e,n),a=e,(e=Et[(n=t).tagName])&&e(n,a),s(t,_t)}function V(t){t.removeAttribute(ot),t.removeAttribute(it),t.removeAttribute(rt)}function j(t){h(t,function(t){L(t,mt)}),L(t,mt)}function F(t){var e;(e=yt[t.tagName])?e(t):m(e=t)&&(t=E(e),e.style.backgroundImage=t.backgroundImage)}function P(t,e){var n;F(t),n=e,r(e=t)||u(e)||(_(e,n.class_entered),_(e,n.class_exited),_(e,n.class_applied),_(e,n.class_loading),_(e,n.class_loaded),_(e,n.class_error)),i(t),I(t)}function U(t,e,n,a){var o;n.cancel_on_exit&&(c(t)!==st||"IMG"===t.tagName&&(z(t),h(o=t,function(t){V(t)}),V(o),j(t),_(t,n.class_loading),b(a,-1),i(t),d(n.callback_cancel,t,e,a)))}function $(t,e,n,a){var o,i,r=(i=t,0<=bt.indexOf(c(i)));s(t,"entered"),f(t,n.class_entered),_(t,n.class_exited),o=t,i=a,n.unobserve_entered&&v(o,i),d(n.callback_enter,t,e,a),r||D(t,n,a)}function q(t){return t.use_native&&"loading"in HTMLImageElement.prototype}function H(t,o,i){t.forEach(function(t){return(a=t).isIntersecting||0<a.intersectionRatio?$(t.target,t,o,i):(e=t.target,n=t,a=o,t=i,void(r(e)||(f(e,a.class_exited),U(e,n,a,t),d(a.callback_exit,e,n,t))));var e,n,a})}function B(e,n){var t;tt&&!q(e)&&(n._observer=new IntersectionObserver(function(t){H(t,e,n)},{root:(t=e).container===document?null:t.container,rootMargin:t.thresholds||t.threshold+"px"}))}function J(t){return Array.prototype.slice.call(t)}function K(t){return t.container.querySelectorAll(t.elements_selector)}function Q(t){return c(t)===ft}function W(t,e){return e=t||K(e),J(e).filter(r)}function X(e,t){var n;(n=K(e),J(n).filter(Q)).forEach(function(t){_(t,e.class_error),i(t)}),t.update()}function t(t,e){var n,a,t=o(t);this._settings=t,this.loadingCount=0,B(t,this),n=t,a=this,Y&&window.addEventListener("online",function(){X(n,a)}),this.update(e)}var Y="undefined"!=typeof window,Z=Y&&!("onscroll"in window)||"undefined"!=typeof navigator&&/(gle|ing|ro)bot|crawl|spider/i.test(navigator.userAgent),tt=Y&&"IntersectionObserver"in window,et=Y&&"classList"in document.createElement("p"),nt=Y&&1<window.devicePixelRatio,at={elements_selector:".lazy",container:Z||Y?document:null,threshold:300,thresholds:null,data_src:"src",data_srcset:"srcset",data_sizes:"sizes",data_bg:"bg",data_bg_hidpi:"bg-hidpi",data_bg_multi:"bg-multi",data_bg_multi_hidpi:"bg-multi-hidpi",data_poster:"poster",class_applied:"applied",class_loading:"litespeed-loading",class_loaded:"litespeed-loaded",class_error:"error",class_entered:"entered",class_exited:"exited",unobserve_completed:!0,unobserve_entered:!1,cancel_on_exit:!0,callback_enter:null,callback_exit:null,callback_applied:null,callback_loading:null,callback_loaded:null,callback_error:null,callback_finish:null,callback_cancel:null,use_native:!1},ot="src",it="srcset",rt="sizes",ct="poster",lt="llOriginalAttrs",st="loading",ut="loaded",dt="applied",ft="error",_t="native",gt="data-",vt="ll-status",bt=[st,ut,dt,ft],pt=[ot],ht=[ot,ct],mt=[ot,it,rt],Et={IMG:function(t,e){h(t,function(t){y(t,mt),O(t,e)}),y(t,mt),O(t,e)},IFRAME:function(t,e){y(t,pt),A(t,ot,l(t,e.data_src))},VIDEO:function(t,e){a(t,function(t){y(t,pt),A(t,ot,l(t,e.data_src))}),y(t,ht),A(t,ct,l(t,e.data_poster)),A(t,ot,l(t,e.data_src)),t.load()}},It=["IMG","IFRAME","VIDEO"],yt={IMG:j,IFRAME:function(t){L(t,pt)},VIDEO:function(t){a(t,function(t){L(t,pt)}),L(t,ht),t.load()}},Lt=["IMG","IFRAME","VIDEO"];return t.prototype={update:function(t){var e,n,a,o=this._settings,i=W(t,o);{if(p(this,i.length),!Z&&tt)return q(o)?(e=o,n=this,i.forEach(function(t){-1!==Lt.indexOf(t.tagName)&&S(t,e,n)}),void p(n,0)):(t=this._observer,o=i,t.disconnect(),a=t,void o.forEach(function(t){a.observe(t)}));this.loadAll(i)}},destroy:function(){this._observer&&this._observer.disconnect(),K(this._settings).forEach(function(t){I(t)}),delete this._observer,delete this._settings,delete this.loadingCount,delete this.toLoadCount},loadAll:function(t){var e=this,n=this._settings;W(t,n).forEach(function(t){v(t,e),D(t,n,e)})},restoreAll:function(){var e=this._settings;K(e).forEach(function(t){P(t,e)})}},t.load=function(t,e){e=o(e);D(t,e)},t.resetStatus=function(t){i(t)},t}),function(t,e){"use strict";function n(){e.body.classList.add("litespeed_lazyloaded")}function a(){console.log("[LiteSpeed] Start Lazy Load"),o=new LazyLoad(Object.assign({},t.lazyLoadOptions||{},{elements_selector:"[data-lazyloaded]",callback_finish:n})),i=function(){o.update()},t.MutationObserver&&new MutationObserver(i).observe(e.documentElement,{childList:!0,subtree:!0,attributes:!0})}var o,i;t.addEventListener?t.addEventListener("load",a,!1):t.attachEvent("onload",a)}(window,document);</script><script data-no-optimize="1">window.litespeed_ui_events=window.litespeed_ui_events||["mouseover","click","keydown","wheel","touchmove","touchstart"];var urlCreator=window.URL||window.webkitURL;function litespeed_load_delayed_js_force(){console.log("[LiteSpeed] Start Load JS Delayed"),litespeed_ui_events.forEach(e=>{window.removeEventListener(e,litespeed_load_delayed_js_force,{passive:!0})}),document.querySelectorAll("iframe[data-litespeed-src]").forEach(e=>{e.setAttribute("src",e.getAttribute("data-litespeed-src"))}),"loading"==document.readyState?window.addEventListener("DOMContentLoaded",litespeed_load_delayed_js):litespeed_load_delayed_js()}litespeed_ui_events.forEach(e=>{window.addEventListener(e,litespeed_load_delayed_js_force,{passive:!0})});async function litespeed_load_delayed_js(){let t=[];for(var d in document.querySelectorAll('script[type="litespeed/javascript"]').forEach(e=>{t.push(e)}),t)await new Promise(e=>litespeed_load_one(t[d],e));document.dispatchEvent(new Event("DOMContentLiteSpeedLoaded")),window.dispatchEvent(new Event("DOMContentLiteSpeedLoaded"))}function litespeed_load_one(t,e){console.log("[LiteSpeed] Load ",t);var d=document.createElement("script");d.addEventListener("load",e),d.addEventListener("error",e),t.getAttributeNames().forEach(e=>{"type"!=e&&d.setAttribute("data-src"==e?"src":e,t.getAttribute(e))});let a=!(d.type="text/javascript");!d.src&&t.textContent&&(d.src=litespeed_inline2src(t.textContent),a=!0),t.after(d),t.remove(),a&&e()}function litespeed_inline2src(t){try{var d=urlCreator.createObjectURL(new Blob([t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1")],{type:"text/javascript"}))}catch(e){d="data:text/javascript;base64,"+btoa(t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1"))}return d}</script><script data-optimized="1" type="litespeed/javascript" data-src="https://galaxialgorithm.com/wp-content/litespeed/js/51d87d4adfd0159c5d57eef384a34963.js?ver=ae8a8"></script></body>
</html>

QUESTÃO 3 – Criando um Formulário com Campo de Email e Badge

Você deve criar um formulário simples com:

  • Um campo para inserir email.

  • Um botão de envio.

  • Um badge ao lado do botão com o texto “Novo”.

Regras:

  • Use o componente de formulário do Bootstrap.

  • O badge deve ter a classe badge bg-primary.

  • O botão deve ter a classe btn btn-dark.

Passos:

  1. Crie a estrutura HTML básica com Bootstrap.

  2. Adicione um form com input do tipo email.

  3. Adicione um botão com btn btn-dark.

  4. Adicione um span com badge bg-primary ao lado do botão.

Exemplo:
Resposta:
				
					<!DOCTYPE html>
<html lang="pt-br">
<head>
  <meta charset="UTF-8">
  <title>Formulário com Badge</title>
  <link data-asynced="1" as="style" onload="this.onload=null;this.rel='stylesheet'"  href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="preload">
</head>
<body>
  <div class="container mt-5">
    <form>
      <div class="mb-3">
        <label for="email" class="form-label">Endereço de Email</label>
        <input type="email" class="form-control" id="email" placeholder="Digite seu email">
      </div>
      <button type="submit" class="btn btn-dark">
        Enviar
      </button>
      <span class="badge bg-primary ms-2">Novo</span>
    </form>
  </div> <script data-no-optimize="1">window.lazyLoadOptions=Object.assign({},{threshold:300},window.lazyLoadOptions||{});!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).LazyLoad=e()}(this,function(){"use strict";function e(){return(e=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,a=arguments[e];for(n in a)Object.prototype.hasOwnProperty.call(a,n)&&(t[n]=a[n])}return t}).apply(this,arguments)}function o(t){return e({},at,t)}function l(t,e){return t.getAttribute(gt+e)}function c(t){return l(t,vt)}function s(t,e){return function(t,e,n){e=gt+e;null!==n?t.setAttribute(e,n):t.removeAttribute(e)}(t,vt,e)}function i(t){return s(t,null),0}function r(t){return null===c(t)}function u(t){return c(t)===_t}function d(t,e,n,a){t&&(void 0===a?void 0===n?t(e):t(e,n):t(e,n,a))}function f(t,e){et?t.classList.add(e):t.className+=(t.className?" ":"")+e}function _(t,e){et?t.classList.remove(e):t.className=t.className.replace(new RegExp("(^|\\s+)"+e+"(\\s+|$)")," ").replace(/^\s+/,"").replace(/\s+$/,"")}function g(t){return t.llTempImage}function v(t,e){!e||(e=e._observer)&&e.unobserve(t)}function b(t,e){t&&(t.loadingCount+=e)}function p(t,e){t&&(t.toLoadCount=e)}function n(t){for(var e,n=[],a=0;e=t.children[a];a+=1)"SOURCE"===e.tagName&&n.push(e);return n}function h(t,e){(t=t.parentNode)&&"PICTURE"===t.tagName&&n(t).forEach(e)}function a(t,e){n(t).forEach(e)}function m(t){return!!t[lt]}function E(t){return t[lt]}function I(t){return delete t[lt]}function y(e,t){var n;m(e)||(n={},t.forEach(function(t){n[t]=e.getAttribute(t)}),e[lt]=n)}function L(a,t){var o;m(a)&&(o=E(a),t.forEach(function(t){var e,n;e=a,(t=o[n=t])?e.setAttribute(n,t):e.removeAttribute(n)}))}function k(t,e,n){f(t,e.class_loading),s(t,st),n&&(b(n,1),d(e.callback_loading,t,n))}function A(t,e,n){n&&t.setAttribute(e,n)}function O(t,e){A(t,rt,l(t,e.data_sizes)),A(t,it,l(t,e.data_srcset)),A(t,ot,l(t,e.data_src))}function w(t,e,n){var a=l(t,e.data_bg_multi),o=l(t,e.data_bg_multi_hidpi);(a=nt&&o?o:a)&&(t.style.backgroundImage=a,n=n,f(t=t,(e=e).class_applied),s(t,dt),n&&(e.unobserve_completed&&v(t,e),d(e.callback_applied,t,n)))}function x(t,e){!e||0<e.loadingCount||0<e.toLoadCount||d(t.callback_finish,e)}function M(t,e,n){t.addEventListener(e,n),t.llEvLisnrs[e]=n}function N(t){return!!t.llEvLisnrs}function z(t){if(N(t)){var e,n,a=t.llEvLisnrs;for(e in a){var o=a[e];n=e,o=o,t.removeEventListener(n,o)}delete t.llEvLisnrs}}function C(t,e,n){var a;delete t.llTempImage,b(n,-1),(a=n)&&--a.toLoadCount,_(t,e.class_loading),e.unobserve_completed&&v(t,n)}function R(i,r,c){var l=g(i)||i;N(l)||function(t,e,n){N(t)||(t.llEvLisnrs={});var a="VIDEO"===t.tagName?"loadeddata":"load";M(t,a,e),M(t,"error",n)}(l,function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_loaded),s(e,ut),d(n.callback_loaded,e,a),o||x(n,a),z(l)},function(t){var e,n,a,o;n=r,a=c,o=u(e=i),C(e,n,a),f(e,n.class_error),s(e,ft),d(n.callback_error,e,a),o||x(n,a),z(l)})}function T(t,e,n){var a,o,i,r,c;t.llTempImage=document.createElement("IMG"),R(t,e,n),m(c=t)||(c[lt]={backgroundImage:c.style.backgroundImage}),i=n,r=l(a=t,(o=e).data_bg),c=l(a,o.data_bg_hidpi),(r=nt&&c?c:r)&&(a.style.backgroundImage='url("'.concat(r,'")'),g(a).setAttribute(ot,r),k(a,o,i)),w(t,e,n)}function G(t,e,n){var a;R(t,e,n),a=e,e=n,(t=Et[(n=t).tagName])&&(t(n,a),k(n,a,e))}function D(t,e,n){var a;a=t,(-1<It.indexOf(a.tagName)?G:T)(t,e,n)}function S(t,e,n){var a;t.setAttribute("loading","lazy"),R(t,e,n),a=e,(e=Et[(n=t).tagName])&&e(n,a),s(t,_t)}function V(t){t.removeAttribute(ot),t.removeAttribute(it),t.removeAttribute(rt)}function j(t){h(t,function(t){L(t,mt)}),L(t,mt)}function F(t){var e;(e=yt[t.tagName])?e(t):m(e=t)&&(t=E(e),e.style.backgroundImage=t.backgroundImage)}function P(t,e){var n;F(t),n=e,r(e=t)||u(e)||(_(e,n.class_entered),_(e,n.class_exited),_(e,n.class_applied),_(e,n.class_loading),_(e,n.class_loaded),_(e,n.class_error)),i(t),I(t)}function U(t,e,n,a){var o;n.cancel_on_exit&&(c(t)!==st||"IMG"===t.tagName&&(z(t),h(o=t,function(t){V(t)}),V(o),j(t),_(t,n.class_loading),b(a,-1),i(t),d(n.callback_cancel,t,e,a)))}function $(t,e,n,a){var o,i,r=(i=t,0<=bt.indexOf(c(i)));s(t,"entered"),f(t,n.class_entered),_(t,n.class_exited),o=t,i=a,n.unobserve_entered&&v(o,i),d(n.callback_enter,t,e,a),r||D(t,n,a)}function q(t){return t.use_native&&"loading"in HTMLImageElement.prototype}function H(t,o,i){t.forEach(function(t){return(a=t).isIntersecting||0<a.intersectionRatio?$(t.target,t,o,i):(e=t.target,n=t,a=o,t=i,void(r(e)||(f(e,a.class_exited),U(e,n,a,t),d(a.callback_exit,e,n,t))));var e,n,a})}function B(e,n){var t;tt&&!q(e)&&(n._observer=new IntersectionObserver(function(t){H(t,e,n)},{root:(t=e).container===document?null:t.container,rootMargin:t.thresholds||t.threshold+"px"}))}function J(t){return Array.prototype.slice.call(t)}function K(t){return t.container.querySelectorAll(t.elements_selector)}function Q(t){return c(t)===ft}function W(t,e){return e=t||K(e),J(e).filter(r)}function X(e,t){var n;(n=K(e),J(n).filter(Q)).forEach(function(t){_(t,e.class_error),i(t)}),t.update()}function t(t,e){var n,a,t=o(t);this._settings=t,this.loadingCount=0,B(t,this),n=t,a=this,Y&&window.addEventListener("online",function(){X(n,a)}),this.update(e)}var Y="undefined"!=typeof window,Z=Y&&!("onscroll"in window)||"undefined"!=typeof navigator&&/(gle|ing|ro)bot|crawl|spider/i.test(navigator.userAgent),tt=Y&&"IntersectionObserver"in window,et=Y&&"classList"in document.createElement("p"),nt=Y&&1<window.devicePixelRatio,at={elements_selector:".lazy",container:Z||Y?document:null,threshold:300,thresholds:null,data_src:"src",data_srcset:"srcset",data_sizes:"sizes",data_bg:"bg",data_bg_hidpi:"bg-hidpi",data_bg_multi:"bg-multi",data_bg_multi_hidpi:"bg-multi-hidpi",data_poster:"poster",class_applied:"applied",class_loading:"litespeed-loading",class_loaded:"litespeed-loaded",class_error:"error",class_entered:"entered",class_exited:"exited",unobserve_completed:!0,unobserve_entered:!1,cancel_on_exit:!0,callback_enter:null,callback_exit:null,callback_applied:null,callback_loading:null,callback_loaded:null,callback_error:null,callback_finish:null,callback_cancel:null,use_native:!1},ot="src",it="srcset",rt="sizes",ct="poster",lt="llOriginalAttrs",st="loading",ut="loaded",dt="applied",ft="error",_t="native",gt="data-",vt="ll-status",bt=[st,ut,dt,ft],pt=[ot],ht=[ot,ct],mt=[ot,it,rt],Et={IMG:function(t,e){h(t,function(t){y(t,mt),O(t,e)}),y(t,mt),O(t,e)},IFRAME:function(t,e){y(t,pt),A(t,ot,l(t,e.data_src))},VIDEO:function(t,e){a(t,function(t){y(t,pt),A(t,ot,l(t,e.data_src))}),y(t,ht),A(t,ct,l(t,e.data_poster)),A(t,ot,l(t,e.data_src)),t.load()}},It=["IMG","IFRAME","VIDEO"],yt={IMG:j,IFRAME:function(t){L(t,pt)},VIDEO:function(t){a(t,function(t){L(t,pt)}),L(t,ht),t.load()}},Lt=["IMG","IFRAME","VIDEO"];return t.prototype={update:function(t){var e,n,a,o=this._settings,i=W(t,o);{if(p(this,i.length),!Z&&tt)return q(o)?(e=o,n=this,i.forEach(function(t){-1!==Lt.indexOf(t.tagName)&&S(t,e,n)}),void p(n,0)):(t=this._observer,o=i,t.disconnect(),a=t,void o.forEach(function(t){a.observe(t)}));this.loadAll(i)}},destroy:function(){this._observer&&this._observer.disconnect(),K(this._settings).forEach(function(t){I(t)}),delete this._observer,delete this._settings,delete this.loadingCount,delete this.toLoadCount},loadAll:function(t){var e=this,n=this._settings;W(t,n).forEach(function(t){v(t,e),D(t,n,e)})},restoreAll:function(){var e=this._settings;K(e).forEach(function(t){P(t,e)})}},t.load=function(t,e){e=o(e);D(t,e)},t.resetStatus=function(t){i(t)},t}),function(t,e){"use strict";function n(){e.body.classList.add("litespeed_lazyloaded")}function a(){console.log("[LiteSpeed] Start Lazy Load"),o=new LazyLoad(Object.assign({},t.lazyLoadOptions||{},{elements_selector:"[data-lazyloaded]",callback_finish:n})),i=function(){o.update()},t.MutationObserver&&new MutationObserver(i).observe(e.documentElement,{childList:!0,subtree:!0,attributes:!0})}var o,i;t.addEventListener?t.addEventListener("load",a,!1):t.attachEvent("onload",a)}(window,document);</script><script data-no-optimize="1">window.litespeed_ui_events=window.litespeed_ui_events||["mouseover","click","keydown","wheel","touchmove","touchstart"];var urlCreator=window.URL||window.webkitURL;function litespeed_load_delayed_js_force(){console.log("[LiteSpeed] Start Load JS Delayed"),litespeed_ui_events.forEach(e=>{window.removeEventListener(e,litespeed_load_delayed_js_force,{passive:!0})}),document.querySelectorAll("iframe[data-litespeed-src]").forEach(e=>{e.setAttribute("src",e.getAttribute("data-litespeed-src"))}),"loading"==document.readyState?window.addEventListener("DOMContentLoaded",litespeed_load_delayed_js):litespeed_load_delayed_js()}litespeed_ui_events.forEach(e=>{window.addEventListener(e,litespeed_load_delayed_js_force,{passive:!0})});async function litespeed_load_delayed_js(){let t=[];for(var d in document.querySelectorAll('script[type="litespeed/javascript"]').forEach(e=>{t.push(e)}),t)await new Promise(e=>litespeed_load_one(t[d],e));document.dispatchEvent(new Event("DOMContentLiteSpeedLoaded")),window.dispatchEvent(new Event("DOMContentLiteSpeedLoaded"))}function litespeed_load_one(t,e){console.log("[LiteSpeed] Load ",t);var d=document.createElement("script");d.addEventListener("load",e),d.addEventListener("error",e),t.getAttributeNames().forEach(e=>{"type"!=e&&d.setAttribute("data-src"==e?"src":e,t.getAttribute(e))});let a=!(d.type="text/javascript");!d.src&&t.textContent&&(d.src=litespeed_inline2src(t.textContent),a=!0),t.after(d),t.remove(),a&&e()}function litespeed_inline2src(t){try{var d=urlCreator.createObjectURL(new Blob([t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1")],{type:"text/javascript"}))}catch(e){d="data:text/javascript;base64,"+btoa(t.replace(/^(?:<!--)?(.*?)(?:-->)?$/gm,"$1"))}return d}</script><script data-optimized="1" type="litespeed/javascript" data-src="https://galaxialgorithm.com/wp-content/litespeed/js/51d87d4adfd0159c5d57eef384a34963.js?ver=ae8a8"></script></body>
</html>

Caso o Visual Code Studio ainda não esteja instalado em seu dispositivo, clique no botão abaixo para realizar a instalação.

INSTALE AQUI

Posts Similares

Deixe um comentário

O seu endereço de e-mail não será publicado. Campos obrigatórios são marcados com *