On the Theme Menu of your site, you will be able to add new themes and customize existing ones to create the desired look for your website.
​
Your theme will contain the following aspects of your site:

The content of your pages will not be affected, meaning backgrounds, page layout, and blocks will all stay the same.

​

Select Theme from the Dashboard, to customize a theme, hover over the theme you'd like to make changes to, then click Edit. From there, you will be taken into the Theme Editor where you can customize the theme.

​

To view the available themes and add a new one to your site, click Create Theme at the top of the page while in the Theme Menu.

From there, click the theme thumbnail to preview it, and then click Use this theme to add it to your account.
​
Keep in mind that clicking Use this theme will add the theme to your list of themes, but will not apply it to your site (it will not replace your existing theme).

To apply a theme to your site, select the one you want to add and select Make Default through the Theme Menu.