#sync1 .item{
    background: #fff;
    padding: 0px 0px;
    margin: 0px;
    color: #FFF;
    text-align: center;
}
#sync1 .item img
{
    height: 400px;
    width: 100%;
    object-fit: cover;
}



#sync2 .item{
    background: #C9C9C9;
    padding: 0px 0px;
    margin: 0px;
    color: #FFF;
    text-align: center;
    cursor: pointer;
}


#sync2 .item img
{
    height: 170px;
    width: 100%;
    object-fit: cover;
    border-right:3px #FFFFFF solid;
    border-top:3px #FFFFFF solid;
}


#sync3 .item{
    background: #fff;
    padding: 0px 0px;
    margin: 0px;
    color: #FFF;
    text-align: center;
}
#sync3 .item img
{
    height: 400px;
    width: 100%;
    object-fit: cover;
}



#sync4 .item{
    background: #C9C9C9;
    padding: 0px 0px;
    margin: 0px;
    color: #FFF;
    text-align: center;
    cursor: pointer;
}


#sync4 .item img
{
    height: 100px;
    width: 100%;
    object-fit: cover;
    border-right:3px #FFFFFF solid;
    border-top:3px #FFFFFF solid;
}