#button_up_wrap.button_up {
    display: none;
    width: 70px;
    height: 70px;
    text-align: center;
    font-size: 12px;
    font-family: "Open Sans", Arial, sans-serif;
    opacity: .9;
    position: fixed;
    cursor: pointer;
    z-index: 100;
}

#button_up_wrap.button_up.left {
    bottom: 50px;
    left: 50px;
}

#button_up_wrap.button_up.right {
    right: 50px;
    bottom: 50px;
}

#button_up_wrap .scrollup {
    width: 38%;
    display: block;
    margin: 15% auto 3%;
}

#button_up_wrap.button_up.lg {
    width: 85px;
    height: 85px;
    font-size: 14px;
}

#button_up_wrap.button_up.sm {
    width: 65px;
    height: 65px;
    font-size: 12px;
}

#button_up_wrap.button_up.md {
    width: 75px;
    height: 75px;
    font-size: 13px;
}

#button_up_wrap.white {
    border: 1px solid #E4EAEC;
    background: #FFF;
    color: #555;
}

#button_up_wrap.white .scrollup {
    fill: #555;
}

#button_up_wrap.button_up.black {
    background: #000;
    color: #FFF;
}

#button_up_wrap.button_up.black .scrollup {
    fill: #FFF;
}

#button_up_wrap.button_up.red {
    background: #F96868;
    color: #FFF;
}

#button_up_wrap.button_up.red .scrollup {
    fill: #FFF;
}

#button_up_wrap.button_up.blue {
    background: #62A8EA;
    color: #FFF;
}

#button_up_wrap.button_up.blue .scrollup {
    fill: #FFF;
}

#button_up_wrap.button_up.yellow {
    background: #F2A654;
    color: #FFF;
}

#button_up_wrap.button_up.yellow .scrollup {
    fill: #FFF;
}

#button_up_wrap.button_up.green {
    background: #4CAF50;
    color: #FFF;
}

#button_up_wrap.button_up.green .scrollup {
    fill: #FFF;
}

#button_up_wrap.button_up.square {
    border-radius: 4px;
}

#button_up_wrap.button_up.circle {
    border-radius: 50%;
}