tmagic-editor/packages/editor/src/theme/code-block.scss

.m-editor-code-block-list {
  height: 100%;

  .list-container {
    .list-item {
      .codeIcon {
        width: 22px;
        height: 22px;
        margin-right: 5px;
      }

      .compIcon {
        width: 22px;
        height: 22px;
        margin-right: 5px;
      }
    }
  }
}

.m-fields-code-select {
  width: 100%;
  .el-card__header {
    display: none;
  }
}