CSS渐变生成器可视化创建CSS渐变渐变类型线性径向conic角度: 135°0°360°颜色节点添加颜色0%100%输出 CSS复制 CSSbackground: linear-gradient(135deg, #667eea 0%, #764ba2 100%);常用预设Ocean BlueSunsetMintWarm FlameNight SkyPeachEmeraldRoyalBloody MaryCosmicLushVelvetFireAuroraRainbowAd Space