效果图
代码
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>css 实现圆角渐变色效果</title><style>.card-box,.card-box-1,.card-box-2 {margin-top: 10px;border: 1px solid transparent;border-radius: 12px;background-image: linear-gradient(#ffffff, #ffffff),linear-gradient(180deg, rgba(0, 191, 198, 1), rgba(0, 191, 198, 0));background-origin: border-box;background-clip: content-box, border-box;}.card-box-1 {background-image: linear-gradient(#ffffff, #ffffff),linear-gradient(180deg, rgba(255, 71, 25, 1), rgba(0, 191, 198, 0));}.card-box-2 {background-image: linear-gradient(#ffffff, #ffffff),linear-gradient(180deg, rgb(198, 0, 198), rgba(198, 0, 33, 1));}.in {width: 100%;height: 100%;border-radius: 12px;padding: 12px;box-sizing: border-box;background: linear-gradient(180deg, #f1ffff 0%, #faffff 100%);}.card-box-1 .in {background: linear-gradient(180deg, #fff4f1 0%, #fffcfb 100%);}.card-box-2 .in {background: #fff;}</style></head><body><div class="card-box"><div class="in"><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div></div></div><div class="card-box-1"><div class="in"><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div></div></div><div class="card-box-2"><div class="in"><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div><div>我是文本我是文本...</div></div></div></body></html>