Home page feature Text change font size

I have gone through all the threads and tried different ways but I can not change the font
which seems to be 32 to 20

www.cammuamakeupschool.com can you please help

 

Hey, Cammua!

please paste the code given below in custom css section
(appearance -> theme options -> styling options -> custom css) of your dashboard.

Code:

div#content .columns .one_fourth h3 a {
  font-size: 30px !important;
  line-height: 0;
}

Thanks,
Praveen