dropmarker { min-width: 11px; -moz-box-align: center; -moz-box-pack: center; border: 1px solid #FF9F00; background-color: #000000; padding: 1px; list-style-image: url("chrome://global/skin/arrow/arrow-down.gif"); -moz-image-region: auto; } dropmarker:hover { background-color: #FFCF00; border: 1px solid #FFCF00; list-style-image: url("chrome://global/skin/arrow/arrow-down-hover.gif"); -moz-image-region: auto; } dropmarker:hover:active, dropmarker[open="true"] { background-color: #FF9F00; padding-top: 2px; padding-bottom: 0px; -moz-padding-start: 2px; -moz-padding-end: 0px; list-style-image: url("chrome://global/skin/arrow/arrow-down-hover.gif"); -moz-image-region: auto; } dropmarker[disabled="true"] { list-style-image: url("chrome://global/skin/arrow/arrow-down-disabled.gif"); border: 1px solid #8050B0 !important; background-color: #000000 !important; padding: 1px !important; -moz-image-region: auto; }