How to Prevent Flexbox Wrap from Centering the Last Elements on Smaller Screens?

Flexbox Wrap: Customizing Element Placement

In Flexbox, controlling the wrapping behavior of elements is crucial for achieving the desired layout. To address the issue described in the question, where the last two cards are centered instead of aligning to the left when the screen narrows, we can employ several techniques.

1. Ghost Elements:

One approach involves creating "ghost" elements that fill out the empty space on the last line. For example, if we expect a maximum of four columns, we can introduce three empty divs as ghost elements. This ensures that the elements wrap from the left, aligning equally on multiple lines.

2. Pseudo Elements:

Another option is to leverage pseudo elements (:before and :after). Adding empty divs before and after the actual elements effectively reduces the number of ghost elements required by two. This method also prevents any visual disturbances on the last line.

Implementation:

In the provided code, we can modify the CSS as follows to achieve the desired behavior:

.card {
  /* Styles for the card elements */
}

.card:empty {
  width: 300px; /* Width of empty card */
  box-shadow: none; /* Remove box-shadow for empty cards */
  margin: 2rem; /* Keep empty cards aligned with actual cards */
  padding-bottom: 0; /* Remove padding for empty cards */
}

.recipe-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

In the HTML, we add the necessary ghost elements:

<div class="container">
  <div class="recipe-grid">
    <!-- Actual card elements -->
    <div class="card">
      <!-- Card content -->
    </div>
    <!-- ... more card elements -->
    
    <!-- Ghost elements -->
    <div class="card"></div>
    <div class="card"></div>
    <div class="card"></div>
  </div>
</div>

This approach ensures that the cards wrap from the left, starting on a new line whenever the screen's width necessitates it. The ghost elements occupy the remaining space on the last line, aligning the cards evenly across multiple rows.

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