.user_menu {
    display: none;
    float: right;
    margin-right: 45px;
    color: #0073e1;
    padding: 0;
    cursor: pointer;
    margin-top: -18px;
    position: absolute;
    right: 0;
    top: 50%;
    -webkit-transform-style: preserve-3d;
    -webkit-backface-visibility: hidden;
}