自适应菜单导航效果-html代码-BFW代码库

自适应菜单导航效果

代码语言：html

代码描述：自适应菜单导航效果

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">

    <style>
       *{
  margin: 0;
  padding: 0;
  text-decoration: none;
}
:root {
  --accent-color: #fff;
  --gradient-color: #FBFBFB;
}
body{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
   width: 100vw;
  height: 100vh;
  background-image: linear-gradient(-45deg, #e3eefe 0%, #efddfb 100%);
}

.sidebar{
  position: fixed;
  width: 240px;
  left: -240px;
  height: 100%;
  background-color: #fff;
  transition: all .5s ease;
}
.sidebar header{
  font-size: 28px;
  color: #353535;
  line-height: 70px;
  text-align: center;
  background-color: #fff;
  user-select: none;
  font-family: 'Lato', sans-serif;
}
.sidebar a{
  display: block;
  height: 65px;
  width: 100%;
  color: #353535;
  line-height: 65px;
  padding-left: 30px;
  box-sizing: border-box;
  border-left: 5px solid transparent;
  font-family: 'Lato', sans-serif;
  transition: all .5s ease;
}
a.active,a:hover{
  border-left: 5px solid var(--accent-color);
  color: #fff;
   background: linear-gradient(to left, var(--accent-color), var(--gradient-color));
}
.sidebar a i{
  font-size: 23px;
  margin-right: 16px;
}
.sidebar a span{
  letter-spacing: 1px;
  text-transform: uppercase;
}
#check{
  display: none;
}
label #btn,label #cancel{
  position: absolute;
  left: 5px;
  cursor: pointer;
  color: #d6adff;
  border-radius: 5px;
  margin: 15px 30px;
  font-size: 29px;
  background-color: #e8d1ff;
  box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
    inset -7px -7px 10px 0px rgba(0,0,0,.1),
   3.5px 3.5px 20px 0px rgba(0,0,0,.1),
   2px 2px 5px 0px rgba(0,0,0,.1);
  height: 45px;
  width: 45px;
  text-align: center;
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  line-height: 45px;
  transition: all .5s ease;
}
label #cancel{
  opacity: 0;
  visibility: hidden;
}
#check:checked ~ .sidebar{
  left: 0;
}
#check:checked ~ label #btn{
  margin-left: 245px;
  opacity: 0;
  visibility: hidden;
}
#check:checked ~ label #cancel{
  margin-left: 245px;
  opacity: 1;
  visibility: visible;
}
@media(max-width : 860px){
  .sidebar{
    height: auto;
    width: 70px;
    left: 0;
    margin: 100px 0;
  }
  header,#btn,#cancel{
    display: none;
  }
  span{
    position: absolute;
    margin-left: 23px;
    opacity: 0;
    visibility: hidden;
  }
  .sidebar a{
    height: 60px;
  }
  .sidebar a i{
    margin-left: -10px;
  }
  a:hover {
    width: 200px;
     background: linear-gradient(to left, var(--accent-color), var(--gradient-color));
  }
  .sidebar a:hover span{
    opacity: 1;
    visibility: visible;
  }
}

.sidebar > a.active,.sidebar > a:.........完整代码请登录后点击上方下载按钮下载查看