ChekakStore/Công cụ/Color PaletteCSS🌈Color PaletteComplementary / triadic / analogous / shadesMở trên tools.chekak.storedev.chekak.store/tool/color-paletteComplementary / triadic / analogous / shadesCông cụ liên quan🎨Gradient MakerLinear / radial / conic with preview🌫️Box ShadowBox-shadow builder with preview⬜Border RadiusRounded corners with preview🔠Text ShadowText-shadow builder with preview📐Flexbox PlaygroundInteractive flexbox playground