.tb{
	width:32%;
	height:35px;
	font-size:10px;
	background-color:#C0C0C0;
}
.tb1{
	width:24.5%;
	height:35px;
	font-size:10px;
	background-color:#C0C0C0;
}

@media screen and (max-width: 770px){
	.tb{
	width:30%;		
	font-size:9px;
}
.tb1{
	width:24%;	
	font-size:9px;
}

}