<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>31-CSS元素显示模式转换</title> <style> div{ display: inline; background: red; width: 200px; height: 200px; } span{ display: block; background: green; width: 200px; height: 200px; } .cc{ background: blue; width: 200px; height: 200px; display: inline-block; } </style> </head> <body> <!-- 1.如何转换CSS元素的显示模式? 设置元素的display属性 2.display取值 block 块级 inline 行内 inline-block 行内块级 3.快捷键 di display: inline; db display: block; dib display: inline-block; --> <div>我是div</div> <div>我是div</div> <span>我是span</span> <span>我是span</span> <p class="cc">我是段落</p> <b class="cc">我是加粗</b> </body> </html>