Although my templates are ready out of the box with an amazing design, you can fine tune details to match your brand, or make major changes - they are entirely customizable!
Move your mouse over the desired text element and click, the edit text should open allowing you
A popup will appear with a wide area of settings that you can change.
Select the drop down menu with the font name to change the font and pick your font.
Presently, you are not able to upload your own font into google sites. :/ But you can bring in fonts as an image if you want a particular style.
You can add a collapsible text box to save space on your Google Site.You can also add an image to collapsible text groups.
On the right, click Insert and then Collapsible text.
To add heading and body text, click the text boxes.
To publish your changes, at the top right, click Publish.