#go2top {
    width: 38px;
    height: 38px;
    box-sizing: border-box;
    border: none;
    box-shadow: none;
    outline: none;
    cursor: pointer;
    background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNCIgaGVpZ2h0PSI5IiB2aWV3Qm94PSIwIDAgMTQgOSI+CiAgICA8ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCI+CiAgICAgICAgPGcgc3Ryb2tlPSIjMUU4OUU3IiBzdHJva2Utd2lkdGg9IjIiPgogICAgICAgICAgICA8Zz4KICAgICAgICAgICAgICAgIDxwYXRoIGQ9Ik0xNiAxMkwyMiAxOCAxNiAyNCIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoLTExNDMgLTkyNSkgdHJhbnNsYXRlKDExMzEgOTEyKSByb3RhdGUoLTkwIDE5IDE4KSIvPgogICAgICAgICAgICA8L2c+CiAgICAgICAgPC9nPgogICAgPC9nPgo8L3N2Zz4K);
    background-repeat: no-repeat;
    background-position: center top 45%;
    position: fixed;
    bottom: 10px !important;
    z-index: 500;
    border-radius: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    right: calc(50% - 516px);
    transition: right 450ms ease-in-out;
}

#go2top * {
    display: none;
}

.right-side-menu-close #go2top {
    right: calc(50% - 740px);
}

@media (max-width: 1600px) {
    #go2top {
        right: 275px;
        left: auto;
    }

    .right-side-menu-close #go2top {
        right: 60px;
    }
}

@media (max-width: 1279px) {
    #go2top {
        right: 20px;
        left: auto;
    }

    .right-side-menu-close #go2top {
        right: 25px;
    }
}

@media (max-width: 919px) {
    #go2top {
        right: 20px;
        left: auto;
    }

    .right-side-menu-close #go2top {
        right: 20px;
    }
}

@media (max-width: 767px) {
    #go2top {
        right: 10px;
    }

    .right-side-menu-close #go2top {
        right: 30px;
    }
}

body.button-up-no-transition #go2top {
    transition: right 0ms ease-in-out;
}