htmlcssfirefox-quantum

Right floated element disappears when using columns in Firefox

I am using an ol element with column-count and column-gap properties to display the list in 2 columns. Each list item has a span element floated right, which does not get displayed for some items such as 3 and 4 in the image below.

Firefox column floated right issue image

.list {
  column-count: 2;
  column-gap:60px;
}

.close {
  float: right;
}
<ol class="list">
  <li>Test 1
    <span class="close">&times;</span>
  </li>
  <li>Test 2
    <span class="close">&times;</span>
  </li>
  <li>Test 3
    <span class="close">&times;</span>
  </li>
  <li>Test 4
    <span class="close">&times;</span>
  </li>
  <li>Test 5
    <span class="close">&times;</span>
  </li>
</ol>

I am using Firefox Quantum 58.0.2 (64bit), and have tried latest Chrome, Edge, and Opera which works fine.

Solution

  • Downgraded Firefox back to version 55.0 and the problem was fixed. I reported the bug to mozilla here: https://bugzilla.mozilla.org/show_bug.cgi?id=1441048