#gotop {
    position: fixed;
    right: 1%;
    bottom: 5%;
    z-index: 9;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.4s linear;
    display: block;
}

#gotop.is-visible {
    opacity:1;
}

.gotop-img{
    width: 40px;
    height: 40px;
}

.gotop-img img{
    display: block;
    width: 100%;
}


@media all and (max-width: 767px){

    #gotop {
        right: 2%;
    }

}