.sroll{
    display: flex;
    position: relative;
    width: 100%;
}
.sroll_ul li,.sroll_ul{
    list-style-type: none;
    padding:  0;
    margin: 0 ;
    position: relative;
    width: 100%;
}
.sroll_ul a{
    padding:  0;
    margin: 0 ;
    position: absolute;
    z-index: 110;
    width: 100%;
    height: 100%;
}
.sroll_img{
    width: 100%;
}
.srollBottom{
    position: relative;
    display: flex;
    margin-left: -100%;
    width: 100%;
    flex-direction: column-reverse;
    align-items: center;
}
.srollBottom_ul {
    width: 100%;
    display: flex;
    position: relative;
    justify-content: center;
    list-style-type: none;
    padding: 0;
    margin: 0 0 40px 0;
}
.srollBottom_ul li{
    width: 20px;
    height: 20px;
    border-radius: 50%;
    position: relative;
    z-index: 120;
    margin-right: 20px;
    background-color: #ffffff;
}