For desktop/laptop users, click on the
icon in the upper right corner of the course to enable Full Screen mode. You can always click ESC to go back to browser view.
If you need to keep the course in browser-view, try adjusting the zoom within your browser by clicking CTRL +/-.
For mobile iOS users, there is no Full Screen view available due to browser restrictions, however, the course is automatically maximized to use as much of your screen as possible.
For mobile Android users, click on the
icon above the course to enable Full Screen mode. Click the back button on your device to return to normal view.