All containers, as well as other site segments, will have these icons when you’re in site edit mode.
1 - The one on the left is what you click and hold to drag the container to another area of the site.
2 - The second one lets you change the background color or other background features.
3 - The third one gives you background and color choices.
4 - Often you'll see only four icons, with the dots being last. Clicking on the dots expands the choices, with three more.
5 - The trash icon lets you delete the container from the site.
6 - This one lets you reset the container, removing changes you've made in this session.
7 - Clicking this icon lets you copy the container to place in another spot on the site. Example: You may want to repeat a testimonials container in other places.