The Less asin function is used to get the arcsine value (inverse of sine) of a number which returns value between -pi/2 and pi/2.
Asin Function Example
Let's take an example to demonstrate the usage of asin function in Less file.
Create a Less file named "simple.less", having the following code:
Less file: simple.less
Now open the node.js command prompt and execute the following code: lessc simple.less simple.css
This will compile the "simple.less" file. A CSS file named "simple.css" will be generated.
The generated CSS "simple.css", has the following code:
Here, you can see that the font having asin-math function is produced the asin value.