如何使用HTML&CSS制作左侧滑动导航条

初始状态

点击菜单展开

HTML代码

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>使用HTML&CSS制作左侧滑动导航条</title>
  <script src="https://kit.fontawesome.com/a076d05399.js"></script>
  <link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
  <input type="checkbox" id="check">
  <label for="check"><i class="fas fa-bars" id="btn"></i><i class="fas fa-times" id="cancel"></i></label>
  <div class="sidebar">
    <header>Cloud App</header>
    <ul>
      <li><a href="#"><i class="fas fa-qrcode"></i>Dashborad</a></li>
      <li><a href="#"><i class="fas fa-link"></i>Shortcuts</a></li>
      <li><a href="#"><i class="fas fa-stream"></i>Overview</a></li>
      <li><a href="#"><i class="fas fa-calendar-week"></i>Events</a></li>
      <li><a href="#"><i class="fas fa-question-circle"></i>About</a></li>
      <li><a href="#"><i class="fas fa-sliders-h"></i>Services</a></li>
      <li><a href="#"><i class="fas fa-envelope"></i>Contact</a></li>
    </ul>
  </div>
  <section></section>
</body>
</html>

CSS代码

body{
  font-family: Arial, Helvetica, sans-serif;
}
*{
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
}
.sidebar{
  position: fixed;
  left: -250px;
  width: 250px;
  height: 100%;
  background: #042331;
  transition: all .5s ease;
}
.sidebar header{
  font-size: 22px;
  color: #fff;
  text-align: center;
  line-height: 70px;
  background: #063146;
  user-select: none;
}
.sidebar ul a{
  display: block;
  height: 100%;
  width: 100%;
  line-height: 65px;
  font-size: 20px;
  color: #fff;
  padding-left: 40px;
  box-sizing: border-box;
  border-top: 1px solid rgba(255, 255, 255, .1);
  border-bottom: 1px solid black;
  transition: .4s;
}
.sidebar ul li:hover a{
  padding-left: 50px;
}
.sidebar ul a i{
  margin-right: 16px;
}
#check{
  display: none;
}
label #btn, label #cancel{
  position: absolute;
  cursor: pointer;
  background: #042331;
  border-radius: 3px;
}
label #btn{
  left: 40px;
  top: 25px;
  font-size: 35px;
  color: #fff;
  padding: 6px 12px;
  transition: all .5s;
}
label #cancel{
  z-index: 1111;
  left: -195px;
  top: 17px;
  font-size: 30px;
  color: #0a5275;
  padding: 4px 9px;
  transition: all .5s ease;
}
#check:checked ~ .sidebar{
  left: 0;
}
#check:checked ~ label #btn{
  left: 250px;
  opacity: 0;
  pointer-events: none;
}
#check:checked ~ label #cancel{
  left: 195px;
}
#check:checked ~ section{
  margin-left: 250px;
}
section{
  background: url(../img/bg.jpg) no-repeat;
  background-position: center;
  background-size: cover;
  height: 100vh;
  transition: all .5s;
}

背景图片

来源：oschina

链接：https://my.oschina.net/mj20200214/blog/4225142

标签

sidebar