发新帖

怎么做一个响应式CSS菜单

[复制链接]
2145 1

欢迎访问钉钉部署社区,本站发帖提问钉钉部署,部署老师必答!钉钉部署24h热线:0312-4173206

您需要 登录 才可以下载或查看,没有帐号?立即注册

x
  一个响应式CSS菜单Animenu,由于现在浏览器的屏幕多样式,包括pad,iphone等显示,为了适应浏览器的变化,自适应菜单变得非常重要。下面给大家一个例子。
  

  首先定义HTML元素
  <nav class="animenu">
  <input type="checkbox" id="button">
  <label for="button" onclick>Menu</label>
  <ul>
  <li>
  <a href="#">Item 1</a>
  <ul>
  <li><a href="">Sub Item 1</a></li>
  <li><a href="">Sub Item 2</a></li>
  <li><a href="">Sub Item 3</a></li>
  </ul>
  </li>
  <li>
  <a href="#">Item 2</a>
  <ul>
  <li><a href="">Sub Item 1</a></li>
  <li><a href="">Sub Item 2</a></li>
  <li><a href="">Sub Item 3</a></li>
  </ul>
  </li>
  <li>
  <a href="#">Item 3</a>
  <ul>
  <li><a href="">Sub Item 1</a></li>
  <li><a href="">Sub Item 2</a></li>
  <li><a href="">Sub Item 3</a></li>
  </ul>
  </li>
  <li>
  <a href="#">Item 4</a>
  <ul>
  <li><a href="">Sub Item 1</a></li>
  <li><a href="">Sub Item 2</a></li>
  <li><a href="">Sub Item 3</a></li>
  </ul>
  </li>
  </ul>
  </nav>
  CSS代码
  .animenu > ul:after {
  content: "";
  display: table;
  clear: both;
  }
  body {
  -webkit-animation: bugfix infinite 1s;
  }
  @-webkit-keyframes bugfix {
  from {
  padding: 0;
  }
  to {
  padding: 0;
  }
  }
  .animenu {
  font: bold 13px Arial, Helvetica;
  }
  .animenu * {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  }
  .animenu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
  border-radius: 3px;
  }
  .animenu li {
  position: relative;
  }
  .animenu li:hover > ul {
  opacity: 1;
  visibility: visible;
  margin: 0;
  }
  .animenu li:hover > a {
  color: white;
  }
  .animenu input[type=checkbox]
  {
  position: absolute;
  top: -9999px;
  left: -9999px;
  }
  .animenu label {
  display: none;
  cursor: pointer;
  user-select: none;
  }
  .animenu > ul {
  border: 1px solid #040404;
  background-color: #111111;
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(255, 255, 255, 0.2)), color-stop(100%, rgba(255, 255, 255, 0)));
  background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: -moz-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: -o-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  -webkit-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  -moz-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  }
  .animenu > ul > li {
  float: left;
  border-right: 1px solid #1e1e1e;
  -webkit-box-shadow: 1px 0 0 #444444;
  -moz-box-shadow: 1px 0 0 #444444;
  box-shadow: 1px 0 0 #444444;
  }
  .animenu > ul > li > a {
  float: left;
  padding: 1em 3em;
  text-transform: uppercase;
  }
  .animenu > ul a {
  color: #999999;
  text-decoration: none;
  text-shadow: 0 1px 0 #111111;
  }
  .animenu > ul ul {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1;
  opacity: 0;
  visibility: hidden;
  margin: 2em 0 0 0;
  background-color: #373737;
  background-image: none;
  -webkit-transition-property: margin, opacity;
  -moz-transition-property: margin, opacity;
  -o-transition-property: margin, opacity;
  transition-property: margin, opacity;
  -webkit-transition-duration: .15s;
  -moz-transition-duration: .15s;
  -o-transition-duration: .15s;
  transition-duration: .15s;
  -webkit-transition-timing-function: ease-in-out;
  -moz-transition-timing-function: ease-in-out;
  -o-transition-timing-function: ease-in-out;
  transition-timing-function: ease-in-out;
  }
  .animenu > ul ul li {
  display: block;
  -webkit-box-shadow: 0 1px 0 #1e1e1e, 0 2px 0 #515151;
  -moz-box-shadow: 0 1px 0 #1e1e1e, 0 2px 0 #515151;
  box-shadow: 0 1px 0 #1e1e1e, 0 2px 0 #515151;
  }
  .animenu > ul ul li:first-child > a {
  -webkit-border-radius: 3px 3px 0 0;
  -moz-border-radius: 3px 3px 0 0;
  -ms-border-radius: 3px 3px 0 0;
  -o-border-radius: 3px 3px 0 0;
  border-radius: 3px 3px 0 0;
  }
  .animenu > ul ul li:first-child > a:after {
  content: '';
  position: absolute;
  left: 4em;
  top: -12px;
  border: 6px solid transparent;
  border-bottom-color: inherit;
  }
  .animenu > ul ul li:last-child {
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  }
  .animenu > ul ul li:last-child > a {
  -webkit-border-radius: 0 0 3px 3px;
  -moz-border-radius: 0 0 3px 3px;
  -ms-border-radius: 0 0 3px 3px;
  -o-border-radius: 0 0 3px 3px;
  border-radius: 0 0 3px 3px;
  }
  .animenu > ul ul a {
  padding: 1em;
  width: 175px;
  display: block;
  border-color: #373737;
  }
  .animenu > ul ul a:hover {
  background-color: #0186ba;
  border-color: #0186ba;
  }
  @media screen and (max-width: 480px) {
  .animenu > ul, .animenu > ul ul {
  visibility: visible;
  opacity: 1;
  display: none;
  }
  .animenu input[type=checkbox]:checked ~ label,
  .animenu input[type=checkbox]
  ~ label:hover {
  color: white;
  }
  .animenu label {
  border: 1px solid #040404;
  background-color: #111111;
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(255, 255, 255, 0.2)), color-stop(100%, rgba(255, 255, 255, 0)));
  background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: -moz-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: -o-linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  background-image: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
  -webkit-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  -moz-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  color: #999999;
  text-shadow: 0 1px 0 #111111;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
  border-radius: 3px;
  text-transform: uppercase;
  position: relative;
  display: block;
  padding: 1em 3em;
  }
  .animenu label:before {
  position: absolute;
  left: 0.5em;
  top: 0.2em;
  content: "?1";
  font-size: 2em;
  }
  .animenu > ul {
  position: relative;
  border-color: #111111;
  margin: 0.5em 0 !important;
  padding: 0.25em;
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  background-color: #111111;
  background-image: none;
  }
  .animenu > ul:after {
  content: '';
  position: absolute;
  left: 2em;
  top: -12px;
  border: 6px solid transparent;
  border-bottom-color: inherit;
  }
  .animenu > ul li {
  display: block;
  }
  .animenu > ul > li {
  float: none;
  border: 0;
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  box-shadow: none;
  background-color: #111111;
  background-image: none;
  }
  .animenu > ul > li > a {
  float: none;
  display: block;
  padding: 1em;
  }
  .animenu > ul ul {
  position: static;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  border-radius: 0;
  background-color: #2b2b2b;
  background-image: none;
  margin: 0;
  -webkit-transition-property: none;
  -moz-transition-property: none;
  -o-transition-property: none;
  transition-property: none;
  }
  .animenu > ul ul li:first-child > a {
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  border-radius: 0;
  }
  .animenu > ul ul li:first-child > a:after {
  content: none;
  }
  .animenu > ul ul li:last-child > a {
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  border-radius: 0;
  }
  .animenu > ul ul a {
  padding-left: 2em;
  display: block;
  width: auto;
  }
  .animenu input[type=checkbox]:checked ~ ul {
  display: block;
  }
  .animenu input[type=checkbox]:checked ~ ul ul {
  display: block;
  }
  }
  @media screen and (max-width: 600px) {
  .animenu > ul > li > a {
  padding: 1em 2em;
  }
  }
转载http://www.html580.com/6484
无聊,除了天天弄网站,白之家您还会干什么嘛...

举报 使用道具

回复

精彩评论1

我是小编  高级会员  发表于 2019-1-5 01:41:36 | 显示全部楼层
不错,看不懂

举报 使用道具

回复 支持 反对
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

钉钉部署和网站SEO电话
136-6130-5028

更多

客服中心

0312-4173206 周一至周日8:30-20:30 仅收市话费

快速回复 返回顶部 返回列表