.sidenav {
    margin-top:50px;
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 90;
    top: 0;
    left: 0;
    background-color: rgba(103,9,255,1); /*#0082D9;*/
    color: #fff;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 10px;
}
.sidenav .item{
    padding: 8px 8px 8px 20px;
    text-decoration: none;
    font-size: 12px;
    display: block;
    transition: 0.3s;
    color: #fff;
    font-weight:bold;
}
.sidenav .item span{
    font-size:15px;
    font-weight:bold;
    line-height:30px;
    vertical-align:middle;
    margin-left:15px;
}
.sidenav .item_dropdown {
    padding: 10px 8px 10px 20px;
    text-decoration: none;
    font-size: 12px;
    display: block;
    transition: 0.3s;
    color: #fff;
    font-weight:bold;
    
    /* background: #4096ee;
    background: -moz-linear-gradient(top,  #4096ee 0%, #318fed 100%);
    background: -webkit-linear-gradient(top,  #4096ee 0%,#318fed 100%);
    background: linear-gradient(to bottom,  #4096ee 0%,#318fed 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4096ee', endColorstr='#318fed',GradientType=0 ); */

    background: rgb(103,9,255);
    background: linear-gradient(180deg, rgba(103,9,255,1) 0%, rgba(90,9,234,1) 100%);
}
.sidenav .item_dropdown:hover {
    color: #000;
}
.sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
}
@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}