How can i make the size of the text bigger in the front office ?

[reme]

please tell me the steps in detail . sometimes people say put a code in a place but i dont understand where exactly give me very specific steps . I only know how to change things in the back office where there is the different titles - tools - preferences - employees etc .. i could never find out how to put codes i never put one i could never find the places they say to put them . do you put something in presta shop .

[Patric]

You should be more explicit in your demand.
The size of the different pieces of text displayed in the Front Office is specified in a lot of rules from several .css files.
You should use Firebug to get precious help.