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  • att video width

    ... is loaded. However, without these attributes, the browser does not know the size of the video, and cannot reserve the appropriate space to it. The effect will be that the page layout will change during loading (while the video loads). Note: Do ...

  • tag script

    ... but optional in HTML5. The "async" attribute is new in HTML5. The HTML 4.01 attribute: "xml:space", is not supported in HTML5. Differences Between HTML and XHTML In XHTML, the content inside scripts is declared as #PCDATA ...

  • tag table

    ... the table is being used for layout purposes cellpadding pixels Not supported in HTML5.Specifies the space between the cell wall and the cell content cellspacing pixels Not supported in HTML5.Specifies ...

  • css reference

    ... text-transform 控制文本的大小写 1 unicode-bidi   2 vertical-align 设置元素的垂直对齐方式 1 white-space 设置怎样给一元素控件留白 1 word-spacing 设置单词间距 1 hanging-punctuation 指定一个标点符号是否 ...

  • css3 browsersupport

    ... gif");} table.bsReference td.bsExp {width:400px;text-align:left;font-size:12px;} table.bsReference td.bsExp span {font-family:courier new;white-space:nowrap;font-size:13px;} table.bsReference td.bsExpIcon {width:50px;} CSS3 浏览器支持参考手册 这里是一个速查表。最新 ...

  • css3 pr filter

    ... (100%) Try it yourself » Combining Filters / Multiple Filters To use multiple filters, separate each filter with a space. Note: Order is important (i.e. using grayscale() after sepia() will result in a completely gray image). img ...

  • default

    ... text-transform 控制文本的大小写 1 unicode-bidi   2 vertical-align 设置元素的垂直对齐方式 1 white-space 设置怎样给一元素控件留白 1 word-spacing 设置单词间距 1 hanging-punctuation 指定一个标点符号是否 ...

  • tag script

    ... 属性是 HTML5 中的新属性。 HTML5 中不再支持 HTML 4.01 中的某些属性："xml:space"。 HTML 与 XHTML 之间的差异 在 XHTML 中，脚本中的内容类型声明为 #PCDATA（代替 ... 。 src URL 规定外部脚本的 URL。 type MIME-type 规定脚本的 MIME 类型。 xml:space preserve HTML5 不支持。规定是否保留代码中的空白。 全局属性 <script> 标签 ...

  • css3 pr text justify

    ... The browser determines the justification algorithm Play it » inter-word Increases/Decreases the space between words Play it » inter-ideograph Justifies content with ideographic text Play it ...

  • css3 pr transform style

    ... yourself » Definition and Usage The transform-style property specifies how nested elements are rendered in 3D space. Note: This property must be used together with the transform property. To better understand the transform-style ...

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