The Inspector panel provides great opportunities for customizing the block. You can hide/show the Inspector panel by clicking on the button with the gear icon, top right. Or using hotkeys ?+?+, for Mac, and ?+?+, for Windows and Linux.
Double first post
This setting makes the first post of the grid double size, both in height and in width.

It is important to note that for this setting the number of columns and rows must be at least two.
Gutter
Sets the gap in pixels between grid elements(posts). From 0 to 50px. You can also use larger gutter, but this is not recommended.

Border radius
The radius of rounding posts. Base values are from 0 to 50px, but you can also specify a larger radius.

Border width
Border thickness of the post in pixels. Base values are from 0 to 50px, but you can also specify a larger value.

Border style
You can choose one of the available border styles:
- None
- Dotted
- Dashed
- Solid
- Double
- Groove
- Ridge
- Inset
- Outse
Border color
Choose one of the official Instagram default colors, or set your custom border color.
Shadow style
You can choose one of the available post shadow styles:
- None
- Simple
- One side
- Drop Shadow
- Google Material
- Depth Google Material

You can customize the shadow style with the following settings:
Shadow horizontal offset
The offset of the shadow horizontally in pixels
Shadow vertical offset
The offset of the shadow vertically in pixels
Shadow blur
Blur shadow parameter in pixels. It works similar to the same CSS property.
Shadow spread
Shadow spread in pixels. Works similar to the same CSS property
Shadow color
Choose between Black, Gray, White or set any other custom shadow color
Initial animation
You can select one of the preset initial animation modes:
- None
- Opacity
- Scale
- Rotate clockwise
- Rotate counter-clockwise
- Width
- Height
- Translate left to right
- Translate right to left
- Translate top to bottom
- Translate bottom to top
You can also customize the animation as you need it with the following settings:
Initial animation timing
Timing function for animation. Similar to CSS animation-timing-function

Initial animation duration
Initial animation duration in seconds
Initial animation delay
Delay start playing animation
Step-by-step delay
The duration of the pause between playing the animation for each post
Other block settings panel: