You can find and browse custom themes in the Theme Garden or directly in the themeediting panel also called the Customizer. The Theme Garden gives you widerselection of themes to choose from as well as more sorting options while theCustomizer allows you to preview a custom theme directly on your blogwithout installing it first. Installing a custom theme will save it to yourblog an override your previous custom theme. If you regret your choice, youcan restore a previous theme backup.