css实现渐变色圆角边框

css实现渐变色圆角边框

• 渐变色圆角边框(内容区域圆角)
• 渐变色圆角边框(内容区域直角)

渐变色圆角边框(内容区域圆角)

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>渐变色圆角边框(内容区域圆角)</title>
  <style>
      #container {
          width: 800px;
          height: 400px;
          border-radius: 30px;
          background-color: white;
          position: relative;
          padding: 20px;
          margin: 50px;
      }

      #container::before {
          content: '';
          position: absolute;
          top: -30px;
          right: -30px;
          bottom: -30px;
          left: -30px;
          border-radius: inherit;
          background: linear-gradient(96deg, #26d2e0 0%, #437bb3 97%);
          z-index: -1;
      }
  </style>
</head>
<body>
<div id="container">内容</div>
</body>
</html>

渐变色圆角边框(内容区域直角)

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>渐变色圆角边框(内容区域直角)</title>
  <style>
      #container {
          position: relative;
          width: 800px;
          height: 400px;
          border: 30px solid;
          border-image: linear-gradient(45deg, #26d2e0, #437bb3) 1;
          clip-path: inset(0 round 30px);
          margin: 50px;
      }
  </style>
</head>
<body>
<div id="container">内容</div>
</body>
</html>