BFC: Block formatting context
Sources: https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Block_formatting_context http://www.zhoumingzhi.com/2010...
Sources: https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Block_formatting_context http://www.zhoumingzhi.com/2010...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/float Summary The float CSS property specifies that an element ...
Source: https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Using_multi-column_layouts The CSS multi-column layout ex...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/Layout_mode A CSS layout mode, sometimes abbreviated as layout,...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/box_model Summary In a document, each element is represented as...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/inheritance Summary The summary of every CSS property definitio...
The concept Specificity is the means by which a browser decides which CSS property values are the most relevant to an el...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax The basic goal of the Cascading Stylesheet (CSS) languag...
Source: https://developer.mozilla.org/en-US/docs/Web/CSS/margin_collapsing Top and bottom margins of blocks (y轴方向上的margi...
让标题出现在内容区的边框上 代码如下: 示例标题 床前明月光, 疑是地上霜。 举头望明月, 低头思故乡。 效果如下: 示例标题 床前明月光, 疑是地上霜。 举头望明月, 低头思故乡。 将有宽度的元素在其容器中水平居中(元素若有高度,可同时垂...
Source: http://www.freeformatter.com/html-entities.html Complete list of HTML entities with their numbers and names. Als...