Fieldset {border-width: 1px;边框样式:固体;填充:10 px;} hr {border-width: 1px;边框样式:固体;}输入，选择，文本区域，按钮，keygen, isindex {border-width: 1px;} button, input[type="reset"]， input[type="submit"]， input[type="button"] {border-width: 1px;平铺方式:repeat-x;Background-position:左上角;背景图片:没有; } button:hover, input[type="reset"]:hover, input[type="submit"]:hover, input[type="button"]:hover { background-position: bottom left; background-repeat: repeat-x; background-image: none; } button[disabled], input[type="reset"][disabled], input[type="submit"][disabled], input[type="button"][disabled] { background-image: none; background-position: top left; } textarea, input[type="text"], input[type="password"], select { border-width: 1px; border-style: solid; background-repeat: no-repeat; background-position: 1px 1px; background-image: none; } textarea[disabled], input[type="text"][disabled], input[type="password"][disabled], select[disabled] { cursor: default; }