There are two different ways to delete your content.
1. Click on the content/s you would like to delete. After selecting the content/s you wish to delete, please click on the bin or trash icon on the top left of your page (circled in red below).
2. When your content is shown in a larger version, click on the three dots to delete your content (circled in red below) and then click on 'Delete moment' and finally click 'DELETE'
Once deleted, this content will be removed completely from Lifecake. So please be sure you want it removed permanently.