<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.coupon_wrap {
display: flex;
position: relative;
width: 160px;
height: 50px;
align-items: center;
justify-content: center;
border: 1px solid #cd2314;
box-sizing: border-box;
}
.c_l {
position: absolute;
top: 50%;
left: -1px;
transform: translate(0, -50%);
width: 10px;
height: 20px;
background-color: #fff;
border-radius: 0 50px 50px 0;
border: 1px solid #cd2314;
border-left: 1px solid #fff;
}
.c_r {
position: absolute;
top: 50%;
right: -1px;
transform: translate(0, -50%);
width: 10px;
height: 20px;
background-color: #fff;
border-radius: 50px 0 0 50px;
border: 1px solid #cd2314;
border-right: 1px solid #fff;
}
p {
text-align: center;
color: #cd2314;
margin: 0;
}
</style>
</head>
<body>
<div class="coupon_wrap">
<p>满300减200</p>
<div class="c_l"></div>
<div class="c_r"></div>
</div>
</body>
</html>
效果图,利用的是border实现