TextBox alignment with limited height

[EricPang]

Hi Community,
I tried to add texts to a TextBox1 and made the text with vertically align at center :
Fontsize : 18
TextBox height : 35 pix
But it didn't work with textbox height 35pix, even i put it with the Textbox Utility Extention.

Please help if anyone can do it with fixed Fontsize 18 and TextBox height 35pix ? As I can't change the size of them because my project needed.
Thanks !

[TIMAI2]

Try with padding

[EricPang]

Hi there, it works and is very helpful, it's my first time using Padding.
Thank You very much and really appreciate for your quick reply !