body{background:#f0f0f0;font-family:Arial,sans-serif}h1{color:#333}.menu{background:#2c3e50;min-width:200px;max-width:250px}.menu-item{color:#ecf0f1;-webkit-user-select:none;user-select:none;border-bottom:1px solid #ffffff14;padding:14px 16px;font-size:15px;font-weight:500;transition:background .2s,color .2s}.menu-item:hover{background:#34495e}.menu-item:focus{color:#fff;background:#34495e;outline:none}.menu-item:first-child{border-top:none}.menu-item:last-child{border-bottom:none}