MediaWiki:Common.css

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/* Styles for collapsible sections */
.collapsible-section {
  margin-bottom: 15px;
  border: 1px solid #ccc;
  padding: 5px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
  border-radius: 5px;
  background-color: #f9f9f9;
}

.collapsible-header {
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 5px;
  text-align: left;  /* Ensures the header is aligned to the left */
  padding: 5px 10px;
  background-color: #e0e0e0;
  border-radius: 3px;
}

.mw-collapsible-content {
  margin-top: 10px;
}

.mw-collapsible.mw-collapsed .mw-collapsible-content {
  display: none;
}