The polygon() CSS function is one of the <basic-shape>() data types.
Syntax
clip-path: polygon(50% 2.4%, 34.5% 33.8%, 0% 38.8%, 25% 63.1%, 19.1% 97.6%);
Values
<fill-rule>- 
    
An optional value of
nonzero(the default when omitted) orevenodd, which specifies the filling rule. [<length-percentage><length-percentage>]#- 
    
Three or more pairs of values (a polygon must at least draw a triangle). These values are co-ordinates drawn with reference to the reference box.
 
Examples
Basic polygon() example
In this example a shape is created for text to follow using the polygon(), you can change any of the values to see how the shape is changed.
See also
- Properties that use this data type: 
clip-path(),shape-outside() - Guide to Basic Shapes