背景图片不显示在span标记中 [英] Background image not showing up in span tag

问题描述

我有一个span标记显示在Windows 7上的最新的FF中的背景图像的麻烦。
似乎工作，并显示一切正常在早期的FF，Chrome，Safari和IE，但手持设备和Windows 7似乎失败。

Im having trouble with a span tag showing a background image in the latest FF on windows 7. It seems to work and show everything fine in earlier FF, Chrome, Safari and IE but handheld devices and windows 7 it seems to fail.

对不起，如果这似乎模糊我只是无法想出来，图像最初的pngs没有高度指定和ive，因为他们gifs和应用的高度。

Sorry if this seems vague I just cant figure it out, the images were originally pngs with no height specified and ive since made them gifs and applied a height.

<span class="design">Design Viz</span>
<style>
.design  {
    background:url(_includes/images/agenda-design.gif) no-repeat top left;
    display: inline-block;
    height: 17px;
    padding-left:25px;
}
</style>

推荐答案

background-image CSS属性只将图像的背景。对象的宽度和高度始终通过CSS /内嵌样式的静态设置或其中显示的内容的实际大小来定义。
在你的情况下，由于你没有在你的标签之间添加任何内容，它的x / y维度将为0，但没有背景的错误。它在那里，只有你不能看到它，除非你定义（不知何故）的元素的大小。

The background-image CSS property only puts an image as the background. The width and height of an object is always defined either by static settings via CSS/inline styling, or by the actual size of the content displayed in it. In your case, since you haven't added any content between your tags, its x/y dimensions will be 0, but there is no bug with the background. It's there, only you can't see it unless you define (somehow) a size for the element.

<span class="design">Design Viz</span>
.design  {
padding-left:25px;
background:url(_includes/images/agenda-design.gif) no-repeat top left;
display: inline-block;
height: 17px;
width: 50px;
}

其中50可以是任何有用的值适合您的情况。

Where 50 can be any helpful value suited for your case.

这篇关于背景图片不显示在span标记中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！