Ela*_*ene 17 html css border css3
我正在尝试创建与下图中显示的完全相同的内容.我也尝试过使用outline和offset方法的其他方法,但是我无法弄清楚如何继续这样做.
这是JSFiddle:
img {
border: 4px solid green;
}Run Code Online (Sandbox Code Playgroud)
<img src="https://image.ibb.co/cxwWPa/services_gas_oil.jpg" alt="services_gas_oil" border="0">Run Code Online (Sandbox Code Playgroud)
如何在图像上获得此偏移边框?
Ori*_*ori 20
使用内联块包装图像,并将绝对定位的伪元素设置为边框:
body {
padding: 50px 0 0 80px;
}
.imageContainer {
display: inline-block;
position: relative;
}
.imageContainer::before {
position: absolute;
top: -5%;
left: -15%;
width: 100%;
height: 100%;
border: 4px solid #77B244;
content: '';
}Run Code Online (Sandbox Code Playgroud)
<div class="imageContainer">
<img src="https://cdn.pixabay.com/photo/2013/07/31/12/25/cat-169095_960_720.jpg" alt="services_gas_oil" border="0">
</div>Run Code Online (Sandbox Code Playgroud)
web*_*iki 10
一种更简单的方法是使用边框,轮廓和负轮廓偏移的组合.这是一个例子:
img{
outline:4px solid #77B244;
outline-offset:-100px;
border:50px solid transparent;
border-width:150px 50px 50px 150px;
margin:-75px 0 0 -75px;
}Run Code Online (Sandbox Code Playgroud)
<img src="https://image.ibb.co/cxwWPa/services_gas_oil.jpg" alt="services_gas_oil" border="0">Run Code Online (Sandbox Code Playgroud)
这可以防止使用父元素和伪元素.