Slicknav mobile icon style

/*Slicknav mobile icon style*/
.slicknav_icon {
    display: inline-block;
    /*border: 1px solid #fff;*/
    height: 40px;
    width: 30px;
    position: relative;
    top: 5px;
    right: 15px;
}
.slicknav_icon-bar {
    position: absolute;
    left: 0;
    height: 2px;
    width: 100%;
    background-color: #33353a;
    transition: all 0.4s;
}
.slicknav_icon-bar:nth-child(1){
    top: 9px;
}
.slicknav_icon-bar:nth-child(2) {
    top: 18px;
}
.slicknav_icon-bar:nth-child(3) {
    top: 27px;
}
.slicknav_open .slicknav_icon-bar:nth-child(2) {
    opacity: 0;
}
.slicknav_open .slicknav_icon-bar:nth-child(1) {
        transform: rotate(-45deg);
    transform-origin: 90% 50% 0px;
}
.slicknav_open .slicknav_icon-bar:nth-child(3) {
    transform: rotate(45deg);
    transform-origin: 90% 50% 0px;
}
.slicknav_nav {
    text-align:  center;
}

.slicknav_nav li a {color:  #33353a;font-weight:  600;}

.slicknav_nav li:hover {
    background-color: #33353a;
}

.slicknav_nav li {
    transition:  all 0.4s;
    color:  #fff;
    padding: 10px 0px;
    border-bottom:  1px solid #f2f2f2;
}

.slicknav_nav li:hover a {
    color: #fff;
}