1: Change the font face

Click (Ctrl+Shift+f) from Key Bord for change the font face .

Like this:You can select a number of font designs.    

2:Change the font size:

Click these keys from key Bord and change the font size(Ctrl+shift+p).

select data from the Microsoft word and then click on home and then click on font size you can easily increase and decrease the font size.

Like This

3:Grow  font

With the help of this key you can increase the font size directly(Ctrl+>)

Shrink font

With the help of this key you can decrease the font size directly (Ctrl+<)

4:Clear Formating

Clear all the formating from the selection, leaving only the plain text

5:Bold,Italic,Underline,Strike through,Subscript,Superscript,Case change

Bold: (Ctrl+B)

Make the selected text bold with the use of this key from key Bord

Italic: (Ctrl+I) Italicize the selected text 

Underline: (Ctrl+U) underline the selected text

Strike through: Draw a line from the middle of the text

Subscript: (ctrl+=) Create small below the text baseline.

Superscript: (ctrl+shift++) Create small latter above the line of text.

Case change: Change all the selected text to UPPERCASE,lowercase or other common capitalizations. 

With the help of this picture you can easily use these tools

6: Text Highlight color

Make text look like it was marked with highlighter pen

7: Font color

change the font color

with the help of this picture you can change the font color