.ojs-sidebar-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 20px 0;
}

.ojs-sidebar-buttons a {
  background-color: #0033a0;
  color: #ffffff;
  text-align: center;
  padding: 12px 10px;
  text-decoration: none;
  font-size: 14px;
  border-radius: 4px;
  font-weight: 600;
  display: block;
  transition: all 0.3s ease;
}

.ojs-sidebar-buttons a:hover {
  background-color: #28a745;
  font-weight: 700;
  color: #ffffff;
}