效果
源码
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sidebar Menu</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body><div class="navigation"><ul><li><a href="#"><span class="icon"><ion-icon name="logo-apple"></ion-icon></span><span class="title"><h2>Brand Name</h2></span></a></li><li><a href="#"><span class="icon"><ion-icon name="home-outline"></ion-icon&
