From Jimdo Help

List of available elements

The four element options: move up, move down, delete and add

What is an element?

An element can be any object you add to your page: a text field, a photo gallery, a heading, a table, etc. You may add as many of these elements to your site as you want, in any order.

Adding a new element

1. Move your mouse over any already existing element. A bar with a bunch of symbols will appear to the left of it - they allow you to move or delete the selected element or to create a new one.
2. Click on the Plus symbol, and a list of the elements you can choose from will pop up.
3. Click on the element you'd like to add, and it will be inserted right below the selected element.
4. Now you can start editing it. Save your changes by clicking the "Save" button.

Changing an element's position

1. Move your mouse over the element which you'd like to move. To the left of it, a bar with different symbols will appear.
2. To change the element's position, click on the arrow pointing upward or downward, and the element will be moved up or down respectively.

Deleting an element

1. Move your mouse over the element you want to delete. A bar with different symbols will appear to the left of it.
2. First click on the trash can symbol and then on "Yes" to confirm.

More information on the individual elements