.sfc_calculator{margin:0 auto;max-width:320px}.sfc_calculator div{margin:0 0 5px;max-width:320px}.sfc_calculator div.separator{text-align:center;margin:5px 0 15px;border-bottom:1px solid #414141}.sfc_calculator div.separator div{margin:0;display:inline-block;background-color:#414141;padding:1px 12px;position:relative;top:10px;text-align:center;color:#fff}.sfc_calculator div.anp{border:1px solid #414141;padding:5px}.sfc_calculator input{width:100%;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}