There are four buttons that appear every time you hover over a Group.
Color Type - This allows you to choose a solid color, or gradient (faded transition between two colors).
Image/Video File - If you choose Image or Video, this allows you to upload a file (using the choose local button), choose one from the server, or choose a stock image/video.
Overlay Type - This allows you to choose an overlay color or gradient to go overtop of your image/video. This can help in making text appear more vividly.
Overlay Color - Choose the color you would like to overlay on top of the image/video.
Overlay Texture - There are a number of built-in appearance “textures” that you can use, overlayed on top of your image/video.
Overlay Opacity - If you choose an overlay color, this will determine how much of the color is shown solidly over the image.
Group Height - This will lock the group to a specific aspect ratio height. It is recommended to leave this at “Auto” so that your group can grow and shrink as needed.
Separate Mobile Height - This will determine how tall your group is on mobile. It is recommended to leave this at “Auto.”
Lock aspect ratio across devices - If you check this, it will force the group to be the same shape across all device types.
Group Height based on Image - This will force the group height to grow to the height of the background image.
Parallax - This causes a three dimensional scrolling effect for your background image/video.
Horizontal Section Margin - This forces a margin of the specified number of pixels between groups horizontally.
Vertical Section Margin - This forces a margin of the specified number of pixels between groups vertically.
Height - This will lock the group to a specific aspect ratio height. It is recommended to leave this at “Auto” so that your group can grow and shrink as needed (same as Group Height on the background tab).
Separate Mobile Height - This will determine how tall your group is on mobile. It is recommended to leave this at “Auto.”
Minimum Height - Specifies that the group must be at least this many pixels tall.
Top Padding - Places a buffer of this many pixels at the top of the group.
Side Padding - Places a buffer of this many pixels to the sides of the group.
Full Height - This makes the group lock to a height of one screen height.