Logo full width
CSS code to make the logo 100% width of the screen.

These are the steps to add personalized CSS code to the design:

1. Navigate to Settings > Layout > Designer and launch the designer
2. Click Preferences (last icon) and enable Advanced
3. Click Customize CSS (penultimate icon)
4. Add the piece of CSS code at the bottom (copy and paste)

Publish the design (first icon in the designer window) to make sure the result is live.

The CSS code to make the logo 100% wide:

#logo img { width: calc(100% - 20px); margin: 10px; }