.supportwidgetclose {
    position: fixed;
    width: 14px;
    height: 14px;
    opacity: .2;
    top: 14%;
    font-size: 20px;
    cursor: pointer;
    border: none;
    left: 70%;
    background: 0 0
}

.supportwidgetclose:hover {
    opacity: .9
}

@media screen and (min-width:1536px) {
    .supportwidgetclose {
        left: 50%;
        margin-left: 324px;
        margin-top: 20px
    }
}