
      .space-align-container {
        display: flex;
        align-items: flex-start;
        flex-wrap: wrap;
      }
      .space-align-block {
        margin: 8px 4px;
        border: 1px solid #40a9ff;
        padding: 4px;
        flex: none;
      }
      .space-align-block .mock-block {
        display: inline-block;
        padding: 32px 8px 16px;
        background: rgba(150, 150, 150, 0.2);
      }
    