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    <title>代码人 - Html+css</title>
    <link>https://www.daimaren.com/forum.php?mod=forumdisplay&amp;fid=4</link>
    <description>Latest 20 threads of Html+css</description>
    <copyright>Copyright(C) 代码人</copyright>
    <generator>Discuz! Board by Comsenz Inc.</generator>
    <lastBuildDate>Wed, 22 Apr 2026 14:59:54 +0000</lastBuildDate>
    <ttl>60</ttl>
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      <title>代码人</title>
      <link>https://www.daimaren.com/</link>
    </image>
    <item>
      <title>通过html+css隐层div内最后三个&lt;br&gt;的css样式</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=307</link>
      <description><![CDATA[/* 方法1：通用选择器方案 */
div br:nth-last-child(-n+3) {
  display: none;
}

/* 方法2：精确控制方案（当div内只有br时） */
div {
  display: flex;
  flex-direction: column;
}
div br:nth-last-child(-n+3) {
  height: 0;
  visibility: hidden;
}

来源：百 ...]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Tue, 15 Jul 2025 10:42:41 +0000</pubDate>
    </item>
    <item>
      <title>div实现滚动条，并修改滚动条宽度和颜色</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=279</link>
      <description><![CDATA[html：
css：
[kkpay=3]

[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Fri, 28 Mar 2025 07:05:55 +0000</pubDate>
    </item>
    <item>
      <title>用svg当div背景，无法撑满整个div的方法</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=275</link>
      <description><![CDATA[问题：

div布局时，使用svg格式文件作为div背景，发现svg等比例铺满div，但是没有100%撑满div。

解决：
[kkpay=1]
用代码编辑器，打开svg，然后在svg标签上面加上属性：preserveAspectRatio=\&quot;none meet\&quot;;

例如：

[/kkpay]
 ...]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Wed, 12 Mar 2025 09:33:17 +0000</pubDate>
    </item>
    <item>
      <title>div 背景色线性渐变，径向渐变</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=266</link>
      <description><![CDATA[div 背景色渐变css代码：

[kkpay=1]径向渐变：
background: radial-gradient(circle, red, yellow, green);


线性渐变：
background: linear-gradient(to right, red, blue);
[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Wed, 26 Feb 2025 11:06:18 +0000</pubDate>
    </item>
    <item>
      <title>CSS3 实现DIV放大和缩小</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=265</link>
      <description><![CDATA[布局缩小0.9倍

css：
[kkpay=1]
.reduce{
    transform：scale(0.9, 0.9, 0.9);
    -ms-transform: scale(0.9, 0.9);/*IE 9*/
    -webkit-transform: scale(0.9, 0.9);/* safari and Chrome */
}
[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Wed, 26 Feb 2025 07:14:28 +0000</pubDate>
    </item>
    <item>
      <title>HTML页面自适应手机端方法</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=259</link>
      <description><![CDATA[在html  中添加meta属性，确保页面根据设备宽度自动缩放：]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Fri, 21 Feb 2025 01:43:02 +0000</pubDate>
    </item>
    <item>
      <title>赋值div宽度</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=208</link>
      <description><![CDATA[代码实例：
$(\&quot;#behaviorData\&quot;).css(\'width\', $(\&quot;#classXingwei\&quot;).width()/2);]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Mon, 04 Nov 2024 08:38:51 +0000</pubDate>
    </item>
    <item>
      <title>相邻的input进行的控制和样式更改</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=198</link>
      <description><![CDATA[代码实例：[kkpay=1]
//转化正整数且大于0 兄弟节点禁止操作
        window.zhzsNo = function (obj) {
            if (obj.value.length == 1) {
                obj.value = obj.value.replace(/[^1-9]/g, \'\');
            } else {
                obj.value =  ...]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Mon, 04 Nov 2024 08:20:42 +0000</pubDate>
    </item>
    <item>
      <title>input标签 要求只能输入纯数字</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=45</link>
      <description><![CDATA[oninput = \&quot;value=value.replace(/[^\\d]/g,\'\')\&quot;]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:34:20 +0000</pubDate>
    </item>
    <item>
      <title>网页utf-8与gb2312编码转换代码？</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=44</link>
      <description><![CDATA[新建了一个php页面，不过代码是gb2312。怎么转换呀?

操作方法：

[kkpay=1]不必转换，直接新建文件时，在Dreamweaver里设置就行。打开Dreamweaver，在导航栏里的--修改--页面属性--分类--标题/编码，设置就行了。[/kkpay] ...]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:33:35 +0000</pubDate>
    </item>
    <item>
      <title>table新建，table边框及表间距cellspacing=&quot;0&quot;</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=43</link>
      <description><![CDATA[html:

......


style:
#tableConfk{border-top: 1px solid #dfe6ec;border-left: 1px solid #dfe6ec;text-align: center;}
#tableConfk th{background-color: #f2f2f2;font-weight: normal;padding: 10px;}
#tableConfk td{border-right: 1px solid #dfe6ec;border]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:31:43 +0000</pubDate>
    </item>
    <item>
      <title>overflow,x、y轴都出现滚动条右下角会出现一个小白块解决方案</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=42</link>
      <description><![CDATA[overflow,x、y轴都出现滚动条右下角会出现一个小白块解决方案，css设置如下：
[kkpay=1]
::-webkit-scrollbar-corner{
  background: transparent;
}[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:29:13 +0000</pubDate>
    </item>
    <item>
      <title>div鼠标悬停变手型</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=41</link>
      <description><![CDATA[给div加个style，style=\&quot;cursor:pointer;\&quot;]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:27:27 +0000</pubDate>
    </item>
    <item>
      <title>@media 小于1024,大于1024浏览器自适应</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=40</link>
      <description><![CDATA[@media 小于1024,大于1024浏览器自适应

css:
[kkpay=1]@media screen and (max-width:1024px) {/*小于1024应用一下的css*/
  .el-main {
    padding: 20px 0px!important;
  }
  .el-header{text-align: center!important;}
  .el-dialog{width: 100%;}
}
@media scre ...]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Thu, 22 Aug 2024 00:26:25 +0000</pubDate>
    </item>
    <item>
      <title>输入框input只能输入数字和小数点</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=27</link>
      <description><![CDATA[只允许输入数字(整数：小数点不能输入):[kkpay=1]


允许输入小数(两位小数):


允许输入小数(一位小数):


开头不能为0，且不能输入小数:
[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:21:42 +0000</pubDate>
    </item>
    <item>
      <title>点击按钮动态切换按钮的背景色</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=26</link>
      <description><![CDATA[html:
js:


[kkpay=1]
css:


[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:17:10 +0000</pubDate>
    </item>
    <item>
      <title>table合并单元格 colspan（跨列）和rowspan（跨行）</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=25</link>
      <description><![CDATA[html:

[kkpay=1]


[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:15:06 +0000</pubDate>
    </item>
    <item>
      <title>火狐浏览器滚动轴样式修改</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=24</link>
      <description><![CDATA[html:

[kkpay=1]


[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:13:51 +0000</pubDate>
    </item>
    <item>
      <title>让table中td的内容靠上对齐</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=23</link>
      <description><![CDATA[html:

[kkpay=1]


[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:13:01 +0000</pubDate>
    </item>
    <item>
      <title>html移动端适配meta代码</title>
      <link>https://www.daimaren.com/forum.php?mod=viewthread&amp;tid=22</link>
      <description><![CDATA[html:

[kkpay=1]


[/kkpay]]]></description>
      <category>Html+css</category>
      <author>dmr</author>
      <pubDate>Sat, 10 Aug 2024 05:11:18 +0000</pubDate>
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