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W3School-CSS 尺寸 (Dimension) 实例_html/css_WEB-ITnose

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2016-06-24 11:30:471420browse

CSS 尺寸 (Dimension) 实例

CSS 实例

  • CSS 背景实例
  • CSS 文本实例
  • CSS 字体(font)实例
  • CSS 边框(border)实例
  • CSS 外边距 (margin) 实例
  • CSS 内边距 (padding) 实例
  • CSS 列表实例
  • CSS 表格实例
  • 轮廓（Outline)实例
  • CSS 尺寸 (Dimension) 实例
  • CSS 分类 (Classification) 实例
  • CSS 定位 (Positioning) 实例
  • CSS 伪类 (Pseudo-classes)实例
  • CSS 伪元素 (Pseudo-elements)实例

    • 01使用像素值设置图像的高度

    <!DOCTYPE html><html>    <head>        <meta charset="utf-8" />        <title>01使用像素值设置图像的高度</title>        <style type="text/css">            img.normal {                height: auto;            }                        img.big {                height: 160px;            }                        img.small {                height: 30px;            }        </style>    </head>    <body>        <img  class="normal" src="smile.gif" alt="W3School-CSS 尺寸 (Dimension) 实例_html/css_WEB-ITnose" >        <br />        <img  class="big" src="smile.gif" alt="W3School-CSS 尺寸 (Dimension) 实例_html/css_WEB-ITnose" >        <br />        <img  class="small" src="smile.gif" alt="W3School-CSS 尺寸 (Dimension) 实例_html/css_WEB-ITnose" >    </body></html>

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