将不透明的伪内容定位在相对定位的文本后面

时间:2015-08-19 22:36:18

标签: css3 css-position z-index background-color

我正试图在一些文字后面放置一个不透明的黑色背景,但是由于文本总是在不透明的颜色后面而有问题。我不能使用z-index,因为文本相对定位,是否有人知道如何使文本显示在不透明背景之上?

JS小提琴

http://jsfiddle.net/abtuj3xj/

HTML

File "C:\Python34\lib\subprocess.py", line 1112, in _execute_child startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

CSS

<section class="primary" style="background-image: url('http://lorempixel.com/output/fashion-q-c-640-480-9.jpg');" data-bgimg="http://lorempixel.com/output/fashion-q-c-640-480-9.jpg">
    <div class="item">
        <article>
            <div class="entry">
                <p>A whole bunch of text that goes on top of everything but is relatively positioned</p>
            </div>
            <div class="clear">&nbsp;</div>
        </article>
    </div> <!-- End div.item -->
    <p class="scroll-down">Scroll down</p>
</section>

1 个答案:

答案 0 :(得分:0)

我想我不理解你的问题,但仍然值得一试。

http://jsfiddle.net/DIRTY_SMITH/abtuj3xj/1/

section {
    position:relative; text-align: center;
    background-repeat: no-repeat; background-size: cover;
    min-height:100%; color:#fff;z-index: -9999;
}

.item:after {
    content: ''; position:absolute; width:100%; height:100%; top:0; left:0;
    background-color:#000; opacity:0.3; z-index: -9999;
}