.scrol_btn {
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 9;
    opacity: 0;
    transition: 0.3s ease all;
    transform: translateY(40px) rotate(180deg);
}

.scrol_btn img {
    max-width: 80px;
    transition: 0.3s ease all;
}

.scrol_btn img:hover {
    transform: scale(0.8)
}

.scrollTopblock {
    opacity: 1;
    transform: translateY(0px) rotate(180deg);
}


.scroll-down-arrow {
    position: absolute;
    z-index: 100;
    cursor: pointer;
    height: auto;
    width: auto;
    margin: 0;
    left: -1px;
    top: -1px;
    color: #FFF;
    transition: transform 0.5s ease, opacity 0.5s ease;
    transform: none;
    opacity: 0;
    text-align: center;
    background-position: center;
    transition-delay: 0.3s;
}

.box_border {
    height: auto;
    width: auto;
    transition: transform 0.5s ease, opacity 0.5s ease;
    transform: none;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
}

.boxbtn_scroll {
    width: auto;
    height: auto;
    position: relative;
}

.animate {
    transform: translate(0, 20px);
    opacity: 1;
}



.scrol_btn {
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 9;
    opacity: 0;
    transition: 0.3s ease all;
    transform: translateY(40px) rotate(180deg);
}

.scrol_btn img {
    max-width: 80px;
    transition: 0.3s ease all;
}

.scrol_btn img:hover {
    transform: scale(0.8)
}

.scrollTopblock {
    opacity: 1;
    transform: translateY(0px) rotate(180deg);
}



.page .btn_scroll {
    display: none
}

.btn_scroll {
    position: absolute;
    bottom: 40px;
    width: 90px;
    text-align: center;
    cursor: default;
    left: 20px;
    z-index: 2;
    transition: 0.3s ease all;
    height: 90px;
}

.btn_scroll img {
    cursor: pointer;
    max-width: 90px;
    transition: 0.3s ease all;
}

.btn_scroll:hover {}


.scroll-down-arrow {
    position: absolute;
    z-index: 100;
    cursor: pointer;
    height: auto;
    width: auto;
    margin: 0;
    left: -1px;
    top: -1px;
    color: #FFF;
    transition: transform 0.5s ease, opacity 0.5s ease;
    transform: none;
    opacity: 0;
    text-align: center;
    background-position: center;
    transition-delay: 0.3s;
}

.box_border {
    height: auto;
    width: auto;
    transition: transform 0.5s ease, opacity 0.5s ease;
    transform: none;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
}

.boxbtn_scroll {
    width: auto;
    height: auto;
    position: relative;
}

.btn_scroll {
    position: absolute
}

.animate {
    transform: translate(0, 20px);
    opacity: 1;
}

.afteranimate {
    transform: translate(0, 40px);
    opacity: 0;
}
.text-header_open{transform: none;}
.open_link_open{
    transform: none;
    top: calc(100% - 80px);
}