html - 如何使用 css 将刻度添加到自定义 radio ？

Question

我有一个简单的自定义 radio ，我想在点击时添加一个滴答声，

我试过下面的代码:

p.payment_module a {
	display: block;
	border: 0;
	-moz-border-radius: 0;
	-webkit-border-radius: 0;
	border-radius: 0px;
	line-height: 23px;
	color: #000;
	position: relative;
	border: none !important;
	white-space: nowrap;
	text-transform: initial;
	font-family: "futura-pt, sans-serif";
}

p.payment_module a span {
	color: #777;
	font-weight: normal !important;
}

p.payment_module a:after {
	content: '';
	background: #fff;
	border: 1px solid #000;
	display: inline-block;
	vertical-align: text-top;
	width: 25px;
	height: 25px;
	padding: 0px;
	left: -16px !important;
	top: 9px !important;
	position: absolute;
	display: inline-block;
	margin-right: 30px;
	text-align: center;
	border-radius: 50%;
}


p.payment_module a:before{
	content: '✔';
	box-shadow: inset 0px 0px 0px 4px #fff;
}

<p class="payment_module">
	<a href="http://localhost:8080/index.php?fc=module&amp;module=bankwire&amp;controller=payment&amp;id_lang=1" title="Zapłać przelewem" class="button button-block payment-button">
		<img src="/modules/bankwire/bankwire.jpg" alt="Zapłać przelewem" width="86" height="49">
		Zapłać przelewem&nbsp;<span>(czas przetwarzania zamówienia będzie dłuższy)</span>
	</a>
</p>

我的自定义 radio 在单击时不显示勾号，我的代码中缺少什么？

任何帮助将不胜感激

Answer 1

问题是 <a> css，请检查以下代码:

input[type="radio"] {
  display: none;
}
input[type="radio"] + label {
  display: inline-block;
  cursor: pointer;
}
input[type="radio"] + label:before {
  content: "";
  display: inline-block;
  position: relative;
  border: 1px solid #000;
  border-radius:50px;
  width: 60px;
  height: 60px;
  margin:0;
}
input[type="radio"]:checked + label:before {
  content: "✔";
  font-family: 'lucida grande';
  font-size: 45px;
  line-height: 60px;
  text-align: center;
}

<p class="payment_module">
	<input id="session1" name="radio-group" type="radio" />
	<label for="session1">
      <img src="https://picsum.photos/86/49/?random" alt="Zapłać przelewem" width="86" height="49">
		Zapłać przelewem&nbsp;<span>(czas przetwarzania zamówienia będzie dłuższy)</span>
  </label>
</p>