#wrapper {
	width: 100%;
	height:auto;
}

#wrapper .sidebar {
    width:190px;
    height: 100%;
    position: absolute;
    top: 0;
    left: -190px;
    bottom: 0;
    background-color: #fff;
    overflow: hidden;
}

#wrapper button {
    width: 100px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0);
    background-image: url(../images/button.png);
    background-repeat: no-repeat;
    background-size: 100%;
    border: 0;
    outline: none;
    position: absolute;
    top: 35px;
    left:2%;
	transition: all 0.5s;
    cursor: pointer;
	z-index:999999;
}

.option,
.option ul li {
    width: 100%;
}

.option ul {
    padding: 15px 0;
}

.option ul li{
    display: flex;
    align-items: center;
	text-align:center;
    width:190px;
	line-height:35px;
	font-size:18px;
    margin-top: 15px;
    /*padding-left:25px;*/
    cursor: pointer;
    color: #D0D1D7;
    transform: translate(190px,0);
    position: relative;
    transition-property: color;
    transition-duration: 0.4s;
    transition: all 1s;
}
.option ul li a{width:190px;}
.sidebar .option ul li.li{
    transform: translate(0,0);
}
.option ul li a:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: pink;
    transform-origin: 0 50%;
    transform: scaleX(0);
    transition: transform 0.3s ease-out;
}

.option ul li a:hover,
.option ul li a:focus,
.option ul li a:active {
    color: #ffffff;
	background:#249bc5;
}

.option ul li .on{color: #ffffff;background:#249bc5;}

.option ul li:hover:before,
.option ul li:focus:before,
.option ul li:active:before {
    transform: scaleX(1);
	background:#249bc5;
	color:#fff;
}