HTML的各个标签的默认样式有哪些答:head{ display: none } body{ margin: 8px;line-height: 1.12 } button, textarea,input, object,select { display:inline-block;} ol, ul, dir,menu, dd{ margin-left: 40px } i, cite, em,var, address{ font-style: italic } //块级元素 html, body, div,ol, p, ul, ...