.g{margin:0;padding:0;overflow:hidden;line-height:1;zoom:1}.g-col{position:relative;float:left}.g-col:first-child{margin-left:0}.g-col:last-child{margin-right:0}.g-1{margin:0;min-width:0;max-width:300px;min-height:0px;max-height:250px}.g-2{margin:0;min-width:0;max-width:300px;min-height:0px;max-height:250px}.g-3{margin:0;min-width:0;max-width:300px;min-height:0px;max-height:250px}@media only screen and (max-width:480px){.g-col,.g-dyn,.g-single{width:100%;margin-left:0;margin-right:0}}