color
Specifies a font color for the loading indicator.
This option supports the following colors:
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors
family
Specifies a font family for the loading indicator.
For details on acceptable values, refer to the Font family article.
opacity
Specifies how transparent the text of the loading indicator should be.
This option accepts a value from 0 to 1, where 0 makes the text completely transparent, and 1 makes it opaque.
size
Specifies the loading indicator's font size.
A numeric value specifies the font size in pixels. A string value can specify the font size in any units listed here, but multi-line text only supports length units.
weight
Specifies a font weight for the loading indicator. Accepts values from 100 to 900 in increments of 100. Higher values increase boldness.
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