There is a "trash" button to the far right of the three buttons next to each record which deletes the item in a list:
If you don't see this button, your browser may be zoomed in over 100% and the Trash button has "wrapped" to the next line.
To change the zoom level in most common web browsers:
- Pressing ctrl-underscore (_) zooms out
- Pressing ctrl-equals (=) zooms in