table-columns-add-before 图标

align-center align-justify align-left align-right align-slash block-quote bold border-all border-bottom border-bottom-right border-center-h border-center-v border-inner border-left border-none border-outer border-right border-top border-top-left check check-double circle-check columns-3 command dot file-dashed-line filter-circle-xmark filter-list filter-slash filters font font-case h1 h2 h3 h4 h5 h6 hashtag-lock heading highlighter horizontal-rule i-cursor icons indent italic kerning line-columns line-height list list-check list-ol list-ul lock-a lock-hashtag outdent overline paragraph paragraph-left rectangle-list rows-3 spell-check square-a-lock square-check square-list strikethrough subscript superscript symbols table