php <span> 背景字体大小
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<span> background with font size
提问by user614963
in site bbcode text background and size output like this
在站点 bbcode 文本背景和大小输出这样
<span style="background: #ff0000;">
text size normal
<br></br>
<br></br>
<span style="font-size: 250%">
text size big
</span>
<br></br>
<br></br>
</span>
the problem is background will not fit text size
问题是背景不适合文字大小
http://img11.imageshack.us/img11/7199/sdpm.png
http://img11.imageshack.us/img11/7199/sdpm.png
if I make the span inline block , the background color will be on the whole box
如果我制作跨度内联块，背景颜色将在整个框上
http://img31.imageshack.us/img31/323/d3t5.png
http://img31.imageshack.us/img31/323/d3t5.png
I know the background color will fit the text if I put the style in like this
我知道如果我像这样放置样式，背景颜色将适合文本
<span style="background: #ff0000;">
text size normal
<br></br>
<br></br>
<span style="style="background: #ff0000;"font-size: 250%">
text size big
</span>
<br></br>
<br></br>
</span>
my problem is the code generated from php bbcode and the user sometime choose background color before text size
我的问题是从 php bbcode 生成的代码，用户有时在文本大小之前选择背景颜色
回答by Arian Faurtosh
Just inherit the background from the previous span
只需继承上一个跨度的背景
<span style="background: #ff0000;">
text size normal
<br /><br />
<br /><br />
<span style="font-size: 250%; background: inherit;"> <!-- inherit the background -->
text size big
</span>
<br /><br />
<br /><br />
Check out how it works here: http://jsfiddle.net/fr3wA/3/
在这里查看它是如何工作的：http: //jsfiddle.net/fr3wA/3/
