In the theme editor (Customize) Default blog > Click Blog template
List Layout
Grid Layout
Select Animation
Layout
list
grid
Grid Column ( Only work with Grid layout )
Style Item
Item Basic
Item Overlay
Item Box
Item Classic
Item Classic box
Image ratio
Enable Button
Enable Button Line
Enable Date
Enable Tag
Enable comment
Enable Excerpt
Limit
Sidebar
Enable
Position
Settings Here
Section Padding