A website is made of 4 main sections, the header, body, footer and sidebar.
Edit Header Tumblr
- Log into your Tumblr account. (Tumblr login)
- Click the 'Preferences' icon.
- Click the 'Customize your blog' button.
- Click the 'Edit HTML' button.
- You should see the source code for your Tumblr blog website. The head tags begin around line 5 or so.
- Make your changed to the code then click the 'Appearance' button.
- Click the 'Save' button.