Click on the "Text style" icon.
You can choose between standard fonts or Google web fonts. Select a font family and set the font size and font weight. Set spacing.
Click on the "Background colour" icon.
Set the background colour of the button.
Choose the colour.
To set the padding of the block, click on the "Padding" icon.
Select the padding mode - whether it is the same for all sides or different for each side. Select the units and then set the padding for all sides at once or individually for each side.
Click on the "Border" icon.
Set the border width, border style, and mode of border setting - individually or at once and set the border-radius - same for all corners or individually for each corner. Set the border color.
Then switch to the "Background" and set everything needed in the same way.
Click on the "Shadow setting" icon.
Set the shadow blur, shadow spread, and shadow mode.
Set the horizontal and vertical direction of the shadow and choose a shadow color.
Click on the "Text shadow" icon.
Set the shadow size and horizontal and vertical direction of the shadow.
When everything is set, click on the "Confirm" button.