/* pantallas grandes - lg */
@media(min-width: 490px)	{
.col-lg-3{width: 33.33%; float: left; border:0px solid; padding:10px;}
}

/* pantallas medianas - md */
@media(max-width: 480px)	{
	.col-md-2{width: 50%; float: left; border:0px solid; padding:10px;  }
	}