div.xupa {
        height: 100%;
		padding: 2px 0px 2px 0px;
}
    div.op1 {
        width: 20%;
        display: inline-block;
        font-size: 14px;
        text-align: center;
        padding: 20px 0px 20px 0px;
        min-width:20vw;
		border: 1px solid;
		border-color:#f8f8f8;
    }


@media (max-width: 767px) {

div.xupa {
        height: 100%;
}
    div.op1 {
        width: 31%;
        display: inline-block;
        font-size: 12px;
        text-align: center;
        padding: 10px 0px 10px 0px;
        min-width:10vw;
		border: 1px solid;
		border-color:#f2f2f2;
    }

}