input[type=radio],input[type=checkbox] { display: inline-block; vertical-align: middle; width: 20px; height: 20px; margin-left: 5px; -webkit-appearance: none; background-color: transparent; border: 0; outline: 0 !important; line-height: 20px; color: #d8d8d8; } input[type=radio]:after { content: ""; display:block; width: 20px; height: 20px; border-radius: 50%; text-align: center; line-height: 14px; font-size: 16px; color: #fff; border: 2px solid #ddd; background-color: #fff; box-sizing:border-box; } input[type=checkbox]:after { content: ""; display:block; width: 20px; height: 20px; text-align: center; line-height: 14px; font-size: 16px; color: #fff; border: 2px solid #ddd; background-color: #fff; box-sizing:border-box; } input[type=checkbox]:checked:after { border: 4px solid #ddd; background-color: #37AF6E; } input[type=radio]:checked:after { content: "L"; transform:matrix(-0.766044,-0.642788,-0.642788,0.766044,0,0); -webkit-transform:matrix(-0.766044,-0.642788,-0.642788,0.766044,0,0); border-color: #37AF6E; background-color: #37AF6E; }
<input id="credit_input" type="radio" tabindex="1" name="reason" value="1" checked="">
<label class="reason_label" for="credit_input"></label>
<img src="/asset/img/icon_weixinpay.png" alt="">