.pop-left{
    position: fixed;
    height: 80%;
    bottom: 0;
    left: 0;
    z-index: 0;
}

.pop-right{
    position: fixed;
    height: 80%;
    bottom: 0;
    right: 0;
    z-index: 0;
}
.left-banner{
    height: 100%;
}
.right-banner{
    height: 100%;
}
.banner-hover{
    transform: scale(1);
    transition: all 0.1s;
}
.banner-hover:hover{
    transform: scale(1.05);
}