.on5vl-annonces-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.on5vl-annonce-item {
  border: 1px solid #ddd;
  background: #fff;
  padding: 15px;
  width: calc(33% - 20px);
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.on5vl-annonce-item img {
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .on5vl-annonce-item {
    width: 100%;
  }
}