css带圆角渐变边框

<!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>
    .border {
      padding: 12px 20px;
      width: 200px;
      position: relative;
      border: 4px solid;
      border-image: linear-gradient(
          135deg,
          rgba(183, 40, 255, 1),
          rgba(40, 112, 255, 1)
        )
        1;
      clip-path: inset(0 round 10px);
      text-align: center;
    }
  </style>
</head>
<body>

  <div class="border">带圆角的渐变边框</div>
</body>
</html>

klren0312 / daliy_knowledge

css带圆角渐变边框 #754