Build CSS Grid layouts visually and copy the code.
display: grid; grid-template-columns: 1fr 1fr 1fr; grid-template-rows: repeat(3, 1fr); column-gap: 8px; row-gap: 8px;
Set the number of columns and rows using the sliders. Adjust column and row gap for spacing. Define the width of each column using fr (fractional), px (fixed), or auto units. The visual grid preview updates instantly with numbered cells. Copy the CSS code to use in your project.