Bad*_*ngh 3 html css bootstrap-4
我已经为 css 按钮添加了边框，但由于某种原因，它没有生效。
有人可以建议修复吗，将代码附加到片段中
body {
background: grey;
}
a.button {
display: inline-block;
-webkit-appearance: button;
-moz-appearance: button;
appearance: button;
text-decoration: none;
background-color: black;
border: 1px solid white;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
font-size: 16px;
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>CSS BUTTON</title>
</head>
<body>
<a href="#test" class="button">Click Me</a>
</body>
</html>使用-webkit-appearance：无；关闭 iOS 默认按钮样式，而不是“按钮”。这里有一篇很棒的文章。我已经附加了让您的按钮正常工作的代码：
body {
background: blue;
}
a.button {
display: inline-block;
/*-webkit-appearance: button;
-moz-appearance: button;
appearance: button;*/
-webkit-appearance: none;
text-decoration: none;
background-color: black;
border: 1px solid white;
color: white;
padding: 15px 32px;
text-align: center;
text-decoration: none;
font-size: 16px;
}<a href="#test" class="button">Click Me</a>