If you have a scroll wheel mouse, hold down the Ctrl key on the keyboard while you roll the scroll wheel—it makes the text larger or smaller instantly!
Bonus tip: This tip works in many other applications too! For example, it is generally used for zooming in Microsoft Windows.
Let's start off with the basics. You can make italics by putting in 2 of these(') before and after the word, in other words, I made the word italics italic by doing this ''italics''.You can also make things bold by using the same method,only this time use 3 's, in other words, I made the word bold bold by doing this '''bold'''.Finally, you can make bold italics by placing 5 's before and after the word or words, in other words, I made the bold italics bold and italic by doing this '''''bold italics'''''.