.icheckbox_square,.iradio_square{display:inline-block;vertical-align:middle;margin:0;padding:0;width:22px;height:22px;background:url(blue.png) no-repeat;border:none;cursor:pointer}.icheckbox_square{background-position:0 0}.icheckbox_square.hover{background-position:-24px 0}.icheckbox_square.checked{background-position:-48px 0}.icheckbox_square.disabled{background-position:-72px 0;cursor:default}.icheckbox_square.checked.disabled{background-position:-96px 0}.iradio_square{background-position:-120px 0}.iradio_square.hover{background-position:-144px 0}.iradio_square.checked{background-position:-168px 0}.iradio_square.disabled{background-position:-192px 0;cursor:default}.iradio_square.checked.disabled{background-position:-216px 0}@media only screen and (-webkit-min-device-pixel-ratio:1.5),only screen and (-moz-min-device-pixel-ratio:1.5),only screen and (-o-min-device-pixel-ratio:3/2),only screen and (min-device-pixel-ratio:1.5){.icheckbox_square,.iradio_square{background-image:url(blue@2x.png);-webkit-background-size:240px 24px;background-size:240px 24px}}