要将HTML5表格宽度缩小，可以使用CSS样式来控制表格的宽度，下面是一个详细的步骤：
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1、在HTML文档中创建一个表格元素（），并在其中添加行和列，每个行使用标签表示，每个列使用标签表示。
2、接下来，使用CSS样式来控制表格的宽度，可以在HTML文档的
方法一：在HTML文档的
将上述代码添加到HTML文档的
方法二：在外部CSS文件中定义样式：
创建一个外部CSS文件（styles.css），并将以下代码添加到该文件中：
table {
width: 50%; /* 设置表格宽度为父容器宽度的50% */
bordercollapse: collapse; /* 合并相邻边框 */
}
th, td {
border: 1px solid black; /* 设置边框样式 */
padding: 8px; /* 设置内边距 */
textalign: left; /* 设置文本对齐方式 */
}
在HTML文档中引用该CSS文件，使用
确保将上述代码放置在
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请求信息 : 2026-02-22 13:06:14 HTTP/1.1 GET : /article/ccegpeg.html 运行时间 : 0.0732s ( Load:0.0048s Init:0.0007s Exec:0.0635s Template:0.0042s ) 吞吐率 : 13.66req/s 内存开销 : 2,212.50 kb 查询信息 : 12 queries 5 writes 文件加载 : 36 缓存信息 : 0 gets 2 writes 配置加载 : 130 会话信息 : SESSION_ID=uc31piuh7popdn1tf98ndotbk0
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[ app_init ] --START-- Run Behavior\BuildLiteBehavior [ RunTime:0.000006s ] [ app_init ] --END-- [ RunTime:0.000030s ] [ app_begin ] --START-- Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000203s ] [ app_begin ] --END-- [ RunTime:0.000222s ] [ view_parse ] --START-- [ template_filter ] --START-- Run Behavior\ContentReplaceBehavior [ RunTime:0.000050s ] [ template_filter ] --END-- [ RunTime:0.000066s ] Run Behavior\ParseTemplateBehavior [ RunTime:0.003351s ] [ view_parse ] --END-- [ RunTime:0.003365s ] [ view_filter ] --START-- Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000077s ] [ view_filter ] --END-- [ RunTime:0.000085s ] [ app_end ] --START--
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[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
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