框阴影为内联元素 [英] box-shadow for inline element

问题描述

多行文本位于图像上。文本应该出现在白色背景上，如录音。文本的每一行在左侧和右侧需要一个小填充。这可以通过内联文本的框阴影来实现。

A multiline text is positioned on an image. The text should appear on a white background like taped. Each line of the text needs a small padding at the left and right side. This can be achieved with a box-shadow for the inline text.

div.slide {
    background-color: black;
    height:200px;
    width:600px;
}
div.show {
    position:absolute;
    top:50px;
    left:50px;
    color:black;
    width:200px;
}
h3 {
    color:black;
    background-color:white;
    display:inline;
    -moz-box-shadow: 5px 0px 0px white, -5px 0px 0px white;
    -webkit-box-shadow: 5px 0px 0px white, -5px 0px 0px white;
    box-shadow: 5px 0px 0px white, -5px 0px 0px white;
}

<div class="slide">
    <div class="show">
        <h3>Lorem ipsum dolor sit amet, consetetur sadipscing elitr</h3>
    </div>
</div>

Unfortunatelly firefox'结果不同于chrome。但我不能说firefox的行为是不正确的。
但是如何实现firefox的chrome结果呢？

Unfortunatelly firefox' result is not the same as of chrome. But I couldn't claim that firefox' behaviour isn't correct. But how can I achieve the chrome result for firefox?

推荐答案

Firefox需要 box-decoration-break ：clone; 只是改变了，你很好去：）

Firefox requires box-decoration-break: clone; just change that and you are good to go :)

div.slide {
    background-color: black;
    height:200px;
    width:600px;
}
div.show {
    position:absolute;
    top:50px;
    left:50px;
    color:black;
    width:200px;
}
h3 {
    box-decoration-break: clone;
    color:black;
    background-color:white;
    display:inline;
    -moz-box-shadow: 5px 0px 0px white, -5px 0px 0px white;
    -webkit-box-shadow: 5px 0px 0px white, -5px 0px 0px white;
    box-shadow: 5px 0px 0px white, -5px 0px 0px white;
}

<div class="slide">
    <div class="show">
        <h3>Lorem ipsum dolor sit amet, consetetur sadipscing elitr</h3>
    </div>
</div>

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