.banner{
    padding: 30px 0;
    position: relative;
.bannerLeft{
    &:hover .prev{
       opacity: 1;
       left: 5%;
    }
    &:hover .next{
        opacity: 1;
        right: 5%;
     }
    .prev{
        height: 55px;
        width: 55px;
        color: #fff;
        font-size: 32px;
        background-color: rgba(0,0,0,0.6);
        text-align: center;
        line-height: 55px;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        left: 0;
        z-index: 2;
        transform: translateY(-50%);
        cursor: pointer;
        opacity: 0;
    }
    .next{
        height: 55px;
        width: 55px;
        color: #fff;
        font-size: 32px;
        background-color: rgba(0,0,0,0.6);
        text-align: center;
        line-height: 55px;
        border-radius: 50%;
        position: absolute;
        top: 50%;
        right: 0;
        z-index: 2;
        transform: translateY(-50%);
        cursor: pointer;
        opacity: 0;
    }
    .bannerItem{
        height: 400px;
        background-color: #e9e6e6;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        position: relative;
       a{
        img{
            width: 100%;
            max-height: 100%;
        }
       }
       .banner_content{
        position: absolute;
        bottom: 50px;
        left: 20px;
        z-index: 2;
        padding:20px 10px 10px 10px;
        background-color: rgba(0,0,0,0.6);
        h4{
            color:$white;
        }
       }
    }
}


   
}