我正在写一个包含文本框的网页。我想通过改变边框颜色来突出显示鼠标滑过它们时的文本,但它没有工作。
这是我的HTML代码
<!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
Remove this if you use the .htaccess -->
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<title>main</title>
<meta name="description" content="" />
<meta name="author" content="Zolani" />
<meta name="viewport" content="width=device-width; initial-scale=1.0" />
<!-- Replace favicon.ico & apple-touch-icon.png in the root of your domain and delete these references -->
<link rel="shortcut icon" href="/favicon.ico" />
<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
<title>canvas</title>
<meta name="description" content="" />
<meta name="author" content="Zolani" />
<link rel="stylesheet" type="text/css" href="canvas.css"/>
<script type="application/javascript" src="canvas.js"></script>
</head>
<body>
<div class="title">
Linear Algebra.
</div>
<div>
<div class="box" onmouseover="light()">
<h1 class="boxtitle"> Matrix </h1>
<p>
Here are some matrixes. They're pretty cool, to
be honest thing!
</p>
</div>
<div class ="box" onmouseover="light()">
<h1 class="boxtitle"> Subspaces </h1>
<p>
Example
</p>
</div>
</div>
</body>
我的css代码
body { background: #AC00BF }
.title {
position: absolute;
left: 800px;
top: 20px;
color: black;
font-size: 4.8em;
font-family: sans-serif;
}
.box {
color: white;
font-family: sans-serif;
font-size: 12px;
background: black;
border-style: solid;
border-width: 4px;
border-color: black;
margin: 2cm 2cm 2cm 2cm;
max-width: 300px;
max-height: 200px;
}
.boxtitle {
font-size: 18px;
font-family: Georgia;
}
我希望在翻转时将div的边框更改为白色。我一直在尝试使用盒子的变体:悬停,但它没有奏效。我还使用了a.box:悬停并实现了标记,但div显示为链接。
如何在悬停时将此div的边框颜色更改为白色?
答案 0 :(得分:4)
在:hover
上使用.box
为我完成了工作:
.box:hover{
border-color: white
}
您需要注意订单(以下示例不起作用):
.box {
border-color: black
}
.box:hover{
border-color: white
}
答案 1 :(得分:0)
为什么不使用:hover
css选择器?
div.box {
...
border-color: black; (
}
div.box:hover {
border-color: white;
}