.rnd-60-br {
    overflow: hidden;
    -webkit-border-radius: 0 0 60px 0;
    -moz-border-radius: 0 0 60px 0;
    -o-border-radius: 0 0 60px 0;
    border-radius: 0 0 60px 0;
}

.rnd-60-l {
    overflow: hidden;
    -webkit-border-radius: 60px 0 0 60px;
    -moz-border-radius: 60px 0 0 60px;
    -o-border-radius: 60px 0 0 60px;
    border-radius: 60px 0 0 60px;
}

.rnd-60-tr {
    overflow: hidden;
    -webkit-border-radius: 0 60px 0 0;
    -moz-border-radius: 0 60px 0 0;
    -o-border-radius: 0 60px 0 0;
    border-radius: 0 60px 0 0;
}

@media screen and (max-width: 768px) {
    .rnd-60-br {
        overflow: hidden;
        -webkit-border-radius: 0 0 20px 0;
        -moz-border-radius: 0 0 20px 0;
        -o-border-radius: 0 0 20px 0;
        border-radius: 0 0 20px 0;
    }

    .rnd-60-l {
        overflow: hidden;
        -webkit-border-radius: 20px 0 0 20px;
        -moz-border-radius: 20px 0 0 20px;
        -o-border-radius: 20px 0 0 20px;
        border-radius: 20px 0 0 20px;
    }

    .rnd-60-tr {
        overflow: hidden;
        -webkit-border-radius: 0 20px 0 0;
        -moz-border-radius: 0 20px 0 0;
        -o-border-radius: 0 20px 0 0;
        border-radius: 0 20px 0 0;
    }
}