How to Add Social Icons to Your Menu in SmallBiz theme.mp4 ...

首先，第一种方法是使用`text-indent:-9999px;`。这种方法适用于块级元素，例如`<div>`，它可以将文本内容推至不可见的区域。然而，当应用在内联元素如`<a>` ...

链接用图片做背景，text-indent:-9999px; 隐藏文字，此效果在IE 中是正常的，但在Firefox 里，鼠标点击该链接时，虚线框却会包住被缩进的文字，结果显示为虚线框 ...

So -9999px is irrelevant, it's like trying to hide stuff with the same text colour as background – it dosen't work with bot's because they only ...

Another way to achieve that problem with the hover states when text is indented (hidden) is to set the height and width of the replaced image.

6 天前 · The text-indent CSS property sets the length of empty space (indentation) that is put before lines of text in a block.

Using “text-indent: -9999px”, or hiding text (keeping text out of the user's sight in a browser), is common spammer's technique to hide off-topic keywords and/ ...

The idea of text-indent: -9999px is that screen readers still read the text even though it's positioned off-screen.

Not the direct answer, but why are you not using img tag instead? <div id=main_pane> <a href=#><img src=panel-close-arrow.png /></a> ...

text-indent:-9999px 字体隐藏问题 · 1）一般来说，偏移掉字体的方式是使用：text-indent:-9999px; （注意：只能用于block，table cells和inline-block） · 2） ...

Difference between text-indent: -9999px and display:none? I've been using the accessibility trick of hiding header text and replacing it with an ...