.dmxXP { } .dmxXP h2 { padding: 7px 0 9px 8px; color: #fff; background-color: #0c734d; background-position: left 0px; background-repeat: repeat-x; box-sizing: border-box; -moz-box-sizing: border-box; } .dmxXP .closeHandle { top: 4px; right: 3px; width: 21px; height: 21px; background-image: url(cancelxp.png); } .dmxOSX { } .dmxOSX h2 { padding: 7px 0 9px 16px; color: #fff; background-image: url(titleosx.png); background-position: left 0px; background-repeat: repeat-x; box-sizing: border-box; -moz-box-sizing: border-box; text-align: center; } .dmxOSX .closeHandle { top: 5px; left: 3px; width: 18px; height: 18px; background-image: url(cancelosx.png); }