#bo_btn_top {width: 100%;}
.business-sql-1-slide .animation-btn {
    margin-top: 50px;
}
.business-sql-1-slide .bg-cover {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 42%;
    background-color: #f5f5f5;
}