.rotation {
    text-align: center;
}

.rotation .play-spin {
    width: 100%;
    position: relative;
    margin: 0 auto;
}



.rotation .play-spin .ani-zoom {
    position: absolute;
    display: block;
    width: 110px;
    z-index: 5;
    top: calc(50% - 79px);
    left: calc(51% - 55px);
}
.ani-zoom {
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    -ms-transition: all .2s linear;
    -o-transition: all .2s linear;
    transition: all .2s linear;
}

.btn-top {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

@media screen and (min-width: 800px)
.list-roll-inner {
    width: 85%;
    margin-top: 30px;
    max-height: 400px;
    overflow-y: scroll;
    margin: 0 auto;
}