#ThunderstoneSearchForm .btn {margin-top:0.5em;}#ThunderstoneSearchForm.topright {margin-bottom: 1em;}@media only screen and (min-width : 576px) {#ThunderstoneSearchForm .btn {margin-top:0;}}@media only screen and (min-width : 768px) {#ThunderstoneSearchForm.topright {float: right;margin-bottom: 0;}}