Expects a number from 0 to 1, where 0 represents 0% and 1 represents 100%. Used to style things like opacity where 0% means fully opaque and 100% means fully transparent.
- Format:
<integer|decimal>in the range0-1inclusive - Also accepts a reference to another style hook with the same schema
- Example:
0.2for 20%,0.85%for 85%