无法使CSS宽度过渡生效 [英] Can't make CSS width transition work
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问题描述
我无法找出如何使CSS宽度过渡正常工作。好吧，它确实有效，但是它只是从 auto 跳到了 100％没有动画。
I couldn't manage to find out how to make the CSS width transition work. Well, it actually work, but it just jump from auto to 100% with no animation.
这是我的CSS：
div#searchbar {
padding: 10px;
background-color: #404040;
}
.searchbar input {
box-sizing: border-box;
padding: 10px;
font-family: Open Sans;
font-size: 16px;
color: #404040;
outline: none;
background-color: #909090;
padding-left: 40px;
-webkit-transition: width 0.4s ease-in-out;
transition: width 0.4s ease-in-out;
}
.searchbar input:hover {
width: 100%;
}
以下是HTML：
<html>
<head>
<title>
Test
</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="styles/global.css" />
<meta name="viewport" content="width=device-width, initial-scale: 1.0, user-scalabe=0" />
<script src="scripts/jquery-1.12.2.js"></script>
</head>
<body>
<div class="searchbar">
<form name="Search">
<input type="text" name="Search" value="Pesquisar...">
</form>
</div>
</body>
</html>
还有一件事困扰着我，您可以在下图中看到：
There's also one thing bothering me, you can see in the image below:
图像
白色边框
image Which is the white border that shows sometimes.
我如何使所有工作正常？
How can I make everything work?
推荐答案
您应为非悬停选择器添加宽度规则。
You should add width rule for non hover selector.
https://jsfiddle.net/qz3qj846/
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