Bold Text: click on the B icon to make your text BOLD
Italic Text: This makes your text slant forward.
Strikethrough: cross your words using the strikethrough icon.
Underline Text: underline your text by simply clicking on the underline icon.
Ordered List: use this to arrange your text as a list using bullets
Unordered List: use this to arrange your text as a list using numbers
Code Text: Insert your code snippets using the <> icon
Horizontal rule: Break your text with an horinzontal rule using the (-) icon.
Undo: You can correct your actions using the undo icon
Redo: retrieve your actions using the redo icon.