#scroll_button {
    display: none;
}
#scroll_button a {
    height: 100%;
}
/* iphone scroll_button start */
.iphone #scroll_button,
.iphone #scroll_button a {
    min-width: unset;
}
.iphone #scroll_button {
    position: fixed;
    z-index: 100000;
    width: 160px;
    bottom: 100px;
    right: -65px;
    left: unset;
    transform: rotate(-90deg) translate(0,40px);
    transition: transform 0.4s;
}
.iphone #scroll_button.show {
    transform: rotate(-90deg) translate(0,0);
}
@media screen and (max-width: 767px) {
    .iphone #scroll_button {
        display: block;
    }
    .iphone #scroll_button a {
        /*padding-right: 30px !important;*/
        padding-bottom: 5px !important;
    }
    .iphone #scroll_button .btn:after {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        top: -1px;
        right: 0;
        /*transform:scaleX(-1);*/
        /*background: url('/img/arrow.png') no-repeat 95% 50%;*/
    }
}
@media screen and (min-width: 768px) {
    .iphone #scroll_button {
        display: none;
        left: 20px;
        width: 140px;
        bottom: 0;
    }
    .iphone #scroll_button,
    .iphone #scroll_button.show {
        transform: none;
    }
}
/* iphone sticky end */