Paint 3D Text Box does not save the inserted caption 1] Change its size. ... When done, hit the ‘Text’ button and select ‘2D Text’ option from the right pane. Now, ...

You can insert a text box or custom shape in Google Docs to help information stand out. A text box or shape can be drawn into Google Docs from the Insert menu.

In Microsoft PowerPoint, the default font for a text box is Calibri, with a font size of 18 points; you, the user, can always change the font and size of the text to the style you want.