| 元素 | 默认的 CSS 值 |
|---|
| a:link |
- color: (internal value);
- text-decoration: underline;
- cursor: auto;
|
| a:visited |
- color: (internal value);
- text-decoration: underline;
- cursor: auto;
|
| a:link:active | color: (internal value); |
| a:visited:active | color: (internal value); |
| abbr | None. |
| address |
- display: block;
- font-style: italic;
|
| area | display: none; |
| article | display: block; |
| aside | display: block; |
| audio | None. |
| b | font-weight: bold; |
| base | None. |
| bdi | None. |
| bdo | unicode-bidi: bidi-override; |
| blockquote |
- display: block;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 40px;
- margin-right: 40px;
|
| body |
- display: block;
- margin: 8px;
|
| body:focus | outline: none; |
| br | None. |
| button | None |
| canvas | None. |
| caption |
- display: table-caption
- text-align: center;
|
| cite | font-style: italic; |
| code | font-family: monospace; |
| col | display: table-column; |
| colgroup | display: table-column-group |
| datalist | display: none; |
| dd |
- display: block;
- margin-left: 40px;
|
| del | text-decoration: line-through; |
| details | display: block; |
| dfn | font-style: italic; |
| dialog | None. |
| div | display: block; |
| dl |
- display: block;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 0;
- margin-right: 0;
|
| dt | display: block; |
| em | font-style: italic; |
| embed:focus | outline: none; |
| fieldset |
- display: block;
- margin-left: 2px;
- margin-right: 2px;
- padding-top: 0.35em;
- padding-bottom: 0.625em;
- padding-left: 0.75em;
- padding-right: 0.75em;
- border: 2px groove (internal value);
|
| figcaption | display: block; |
| figure |
- display: block;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 40px;
- margin-right: 40px;
|
| footer | display: block; |
| form |
- display: block;
- margin-top: 0em;
|
| h1 |
- display: block;
- font-size: 2em;
- margin-top: 0.67em;
- margin-bottom: 0.67em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| h2 |
- display: block;
- font-size: 1.5em;
- margin-top: 0.83em;
- margin-bottom: 0.83em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| h3 |
- display: block;
- font-size: 1.17em;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| h4 |
- display: block;
- margin-top: 1.33em;
- margin-bottom: 1.33em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| h5 |
- display: block;
- font-size: .83em;
- margin-top: 1.67em;
- margin-bottom: 1.67em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| h6 |
- display: block;
- font-size: .67em;
- margin-top: 2.33em;
- margin-bottom: 2.33em;
- margin-left: 0;
- margin-right: 0;
- font-weight: bold;
|
| head | display: none; |
| header | display: block; |
| hr |
- display: block;
- margin-top: 0.5em;
- margin-bottom: 0.5em;
- margin-left: auto;
- margin-right: auto;
- border-style: inset;
- border-width: 1px;
|
| html |
- display: block;
- html:focus
- outline: none;
|
| i | font-style: italic; |
| iframe:focus | outline: none; |
| iframe[seamless] | display: block; |
| img | display: inline-block; |
| input | None. |
| ins | text-decoration: underline; |
| kbd | font-family: monospace; |
| label | cursor: default; |
| legend |
- display: block;
- padding-left: 2px;
- padding-right: 2px;
- border: none;
|
| li | display: list-item; |
| link | display: none; |
| main | None. |
| map | display: inline; |
| mark |
- background-color: yellow;
- color: black;
|
| menu |
- display: block;
- list-style-type: disc;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 0;
- margin-right: 0;
- padding-left: 40px;
|
| menuitem | None. |
| meta | None. |
| meter | None. |
| nav | display: block; |
| noscript | None. |
| object:focus | outline: none; |
| ol |
- display: block;
- list-style-type: decimal;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 0;
- margin-right: 0;
- padding-left: 40px;
|
| optgroup | None. |
| option | None. |
| output | display: inline; |
| p |
- display: block;
- margin-top: 1em;
- margin-bottom: 1em;
- margin-left: 0;
- margin-right: 0;
|
| param | display: none; |
| picture | None. |
| pre |
- display: block;
- font-family: monospace;
- white-space: pre;
- margin: 1em 0;
|
| progress | None. |
| q | display: inline; |
| q::before | content: open-quote; |
| q::after | content: close-quote; |
| rp | None. |
| rt | line-height: normal; |
| ruby | None. |
| s | text-decoration: line-through; |
| samp | font-family: monospace; |
| script | display: none; |
| section | display: block; |
| select | None. |
| small | font-size: smaller; |
| source | None. |
| span | None. |
| strike | text-decoration: line-through; |
| strong | font-weight: bold; |
| style | display: none; |
| sub |
- vertical-align: sub;
- font-size: smaller;
|
| summary | display: block; |
| sup |
- vertical-align: super;
- font-size: smaller;
|
| table |
- display: table;
- border-collapse: separate;
- border-spacing: 2px;
- border-color: gray;
|
| tbody |
- display: table-row-group;
- vertical-align: middle;
- border-color: inherit;
|
| td |
- display: table-cell;
- vertical-align: inherit;
|
| template | None. |
| textarea | None. |
| tfoot |
- display: table-footer-group;
- vertical-align: middle;
- border-color: inherit;
|
| th |
- display: table-cell;
- vertical-align: inherit;
- font-weight: bold;
- text-align: center;
|
| thead |
- display: table-header-group;
- vertical-align: middle;
- border-color: inherit;
|
| time | None. |
| title | display: none; |
| tr |
- display: table-row;
- vertical-align: inherit;
- border-color: inherit;
|
| track | None. |
| u | text-decoration: underline; |
| ul |
- display: block;
- list-style-type: disc;
- margin-top: 1em;
- margin-bottom: 1 em;
- margin-left: 0;
- margin-right: 0;
- padding-left: 40px;
|
| var | font-style: italic; |
| video | None. |
| wbr | None. |