效果


index.html
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><title> Document </title><link type="text/css" rel="styleSheet" href="index.css" /></head><body><div class="container"><button type="button"><span>倾斜按钮</span> </button></div></body>
</html>
index.css
button {width: 180px;height: 80px;background: #000;border: none;outline: none;display: block;margin: 0 auto;color: #fff;font-size: 18px;border-radius: 15px 0;position: relative;transform: skew(-20deg);
}
button::before {content: '';position: absolute;width: 20px;height: 20px;background: radial-gradient(circle at 0 0,transparent 0 20px, #000 5px);bottom: 0px;left: -20px;
}
button::after {content: '';position: absolute;width: 20px;height: 20px;background: radial-gradient(circle at 100% 100%,transparent 0 20px,#000 5px);top: 0px;right: -20px;
}button span{display: block;transform: skew(20deg);
}