how to increase size of header button text

SS 7.1 fluid 

url https://www.soulandfineart.com 

pw: Art-is-Joyful

I am using this  code to bold face the text in the header button but I also need to increase the text size a bit. I have tried adding adding font-size to the css below but that did not seem to work. 

any thoughts on how to do this would be greatly appreciated. 

Quote

header#header a.btn {
    font-weight: bold !important;
}

21 minutes ago, genfoch01 said:

SS 7.1 fluid 

url https://www.soulandfineart.com 

pw: Art-is-Joyful

I am using this  code to bold face the text in the header button but I also need to increase the text size a bit. I have tried adding adding font-size to the css below but that did not seem to work. 

any thoughts on how to do this would be greatly appreciated. 

 

 

Try adding to Home > Design > Custom Css

.header-actions-action--cta > a {
  font-size: 16px !important;
}

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