Buttons
Buttons allows you to customize style for buttons in the theme.
From your Shopify admin, go to Online Store -> Themes.
Find the theme that you want to edit, and then click Customize.
Click Theme Settings -> Buttons.
Text
Text size
Allows changing text size. Can be from 10px to 30px, increasing arithmetically of 1px (pixel)
Font weight
Select the font weight from the dropdown menu:
Normal
Semibold
Bold
Font style
Select the font style of the text:
Normal
Italic
Border
Thickness
Set the width of an button's four borders. Can be from 0px to 12px, increasing arithmetically of 1px (pixel).
Opacity
Sets the opacity level for an button's four borders. Can be from 0% to 100%, increasing arithmetically of 5%.
Corner radius
Set the radius of the button's corners. Can be from 0px to 40px, increasing arithmetically of 1px (pixel).
Shadow
Opacity
Sets the opacity level for an input's shadow. Can be from 0% to 100%, increasing arithmetically of 5%.
Horizontal offset
The horizontal offset of the shadow. A positive value puts the shadow on the right side of the button, a negative value puts the shadow on the left side of the button. Can be from -12px to 12px, increasing arithmetically of 1px (pixel).
Vertical offset
The vertical offset of the shadow. A positive value puts the shadow below the button, a negative value puts the shadow above the button. Can be from -12px to 12px, increasing arithmetically of 1px (pixel).
Blur
The blur radius. The higher the number, the more blurred the shadow will be. Can be from 0px to 20px, increasing arithmetically of 5px (pixel).