changedetection.io/changedetectionio/static/styles/scss/parts/_minitabs.scss

.minitabs-wrapper {
  width: 100%;

  > div[id] {
    padding: 20px;
    border: 1px solid #ccc;
    border-top: none;
  }

  .minitabs {
    display: flex;
    border-bottom: 1px solid #ccc;
  }

  .minitab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    text-decoration: none;
    color: #333;
    background-color: #f1f1f1;
    border: 1px solid #ccc;
    border-bottom: none;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  .minitab:hover {
    background-color: #ddd;
  }

  .minitab.active {
    background-color: #fff;
    font-weight: bold;
  }

}