How Can I Create a Flexible Center Column with Fixed-Width Side Columns Using Flexbox?

Achieving Fixed Width Columns with Flexible Center Column in a Flexbox Layout

In a flexbox layout, managing column widths and flexibility can be challenging. This article addresses the common issue of maintaining fixed-width left and right columns while enabling the center column to flex and fill the available space.

Flexbox with Fixed Width Co

To create fixed-width columns, avoid using the width property, which can cause unwanted shrinking. Instead, utilize the flex shorthand syntax with specific values for flex-grow, flex-shrink, and flex-basis. For example:

.fixed-column {
  flex: 0 0 230px; /* Don't grow, don't shrink, start at 230px */
}

Flexing the Center Column

The center column's flexibility allows it to expand or contract based on the window size. By setting its flex property to 1 (or any non-zero value), it will take up the remaining space after the fixed-width columns.

.flex-column {
  flex: 1 1 0; /* Grow, don't shrink, start at 0px */
}

Responsive Hide/Show

To hide the right column without affecting the left column's width or the center column's flexibility, use CSS media queries or JavaScript to toggle its visibility. For example:

@media screen and (max-width: 600px) {
  .right-column {
    display: none;
  }
}

Complete Code Example

Combining the above adjustments, a complete code snippet could look like:

.fixed-column {
  flex: 0 0 230px;
}

.flex-column {
  flex: 1 1 0;
}

@media screen and (max-width: 600px) {
  .right-column {
    display: none;
  }
}

By implementing these techniques, you can effectively achieve a flexible flexbox layout with fixed-width columns and a dynamic center column that adapts to window size and user interaction.

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