div.mwishlist-action {
    float: left;
    width: 30%;
    position: relative;
    top: -52px;
}


@media only screen and (max-width: 767px) {
    div.mwishlist-action {
        float: inherit;
        width: 100%;
        text-align: center;
        padding-bottom: 20px;
        top: inherit;
    }
}