.grid{float:left;width:100%}.grid-sizer,.grid-item{width:33.333%}@media(max-width: 990px){.grid-sizer,.grid-item{width:50%}}.grid-item{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;-o-box-sizing:border-box;box-sizing:border-box;float:left;padding-right:20px;height:auto}