css - 样式写在行间的怎么改变hover时的颜色呢？

现在这种情况 hover时不能改变背景颜色 但是样式只能写在行间 不能写在样式表里面 这种情况hover时怎么才能改变背景颜色呢？ {代码...}

From [HTMLdiscussion group] 2017-04-17 13:35:18 0  1  1041

Video cannot be played

Video playback failed

From [HTMLdiscussion group] 2019-11-13 16:31:27 0  1  1040

CSS都要在head里添加<style></style>吧？

type="text/css"表示什么意思？

From [HTMLdiscussion group] 2016-12-24 17:40:14 0  2  1040

<span>标签的作用是？

<span>标签的作用是？

From [HTMLdiscussion group] 2017-01-23 11:07:35 0  2  1040

css - 超出div宽度范围的文字进行省略号省略，如何在鼠标移上去以后显示完整的内容？

使用了 {代码...} 如何在鼠标移上时，或者使用其他方式来显示完整信息？

From [HTMLdiscussion group] 2017-04-17 12:59:05 0  7  1040

How to open QQ and map through html5 page

How to open QQ and map through html5 page QQ: I found the method below, but there is no response after clickin...

From [HTMLdiscussion group] 2017-07-06 10:34:19 0  2  1039

javascript - How to specify a function function in the data attribute of html5?

Could you please specify a function function in the data-* attribute? For example, if I write like this, I wil...

From [HTMLdiscussion group] 2017-06-24 09:43:53 0  6  1039

javascript - How does js drawImage produce image tearing and flickering? How is the logic of the following code implemented?

You can directly open the link to see the effect: http://evilzone.org/. Below is its code {code...}

From [HTMLdiscussion group] 2017-05-31 10:41:26 0  1  1039

javascript - How to achieve pencil line drawing effect on canvas

The line drawings I have done recently are all done with lineto, but the drawings are all solid lines. From th...

From [HTMLdiscussion group] 2017-05-24 11:37:40 0  1  1039

How to change the size of the li front image icon

How to change the size of the li front image icon

From [HTMLdiscussion group] 2019-03-08 22:39:49 0  0  1038

这些代码是什么意思？

什么都不懂的小白，给解释解释呗？

From [HTMLdiscussion group] 2016-12-24 14:00:23 0  2  1038

css - Mobile font will become larger after adding overflow-y:scroll to the box

After adding the css attribute: overflow-y:scroll to the outermost box, when viewing it on the Google mobile s...

From [HTMLdiscussion group] 2017-05-16 13:39:31 0  5  1038

html - css layout table cellspacing

The table layout uses cellspacing=0, how to make a 1px gap appear between the upper and lower tr

From [HTMLdiscussion group] 2017-05-16 13:28:07 0  2  1038

css - 移动端怎么在video上面覆盖div等元素？

移动端使用video播放视频，现在需要在视频上面放两个按钮，如图 但是在手机浏览器中播放时视频永远会遮住按钮，不关z-index多大，ios和安卓都一样。 然后看了一下B站的手机网页版，貌似播放的时候也没有弹幕，也...

From [HTMLdiscussion group] 2017-04-17 13:45:42 0  2  1038

css - 求推荐几个前端框架 ...

RT ... (字数补丁 ..)

From [HTMLdiscussion group] 2017-04-17 13:05:58 0  14  1038