How can I ensure my CSS grid layout works on older browsers that don't support grid properties?

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How can I ensure my CSS grid layout works on older browsers that don't support grid properties?

Asked on Jan 10, 2026

Answer

To ensure your CSS grid layout works on older browsers that don't support grid properties, you can use a fallback layout method such as Flexbox or floats. This involves writing CSS that provides a basic layout for unsupported browsers and then enhancing it with grid properties for modern browsers.

<!-- BEGIN COPY / PASTE -->
    .container {
      display: flex; /* Fallback for older browsers */
      flex-wrap: wrap;
    }

    .item {
      flex: 1 1 100%; /* Fallback for older browsers */
    }

    @supports (display: grid) {
      .container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
      }

      .item {
        grid-column: span 1;
      }
    }
    <!-- END COPY / PASTE -->

Additional Comment:

Use the @supports rule to apply grid properties only when supported.
Flexbox provides a good fallback for simple grid layouts.
Ensure the fallback layout is functional and maintains content readability.
Test your layout in various browsers to confirm compatibility.

✅ Answered with CSS best practices.

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How can I ensure my CSS grid layout works on older browsers that don't support grid properties?

Asked on Jan 10, 2026

Answer

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