The shape() function in CSS allows for more advanced shapes to be created using a set of commands similar to SVG path(), but with standard CSS syntax and additional functionality like var(), calc(), and different units.
The shape() function is a superset of path() and is especially useful when dealing with shapes that involve curves without repetition.
A tool has been created for converting SVG shapes to CSS shapes, making it easier to transition existing SVG codes into CSS.
The usage of shape() is recommended for shapes with curves and no repetition, offering more flexibility and power compared to traditional methods like clip-path and mask.
The author distinguishes between shapes with straight lines and shapes with curves, categorizing them based on repetition and complexity for choosing the most suitable method.
The article provides examples and practical exercises for creating shapes using shape(), starting with simpler shapes like rectangles and progressing to more complex shapes with arcs and curves.
The tutorial covers creating shapes such as rectangular cut-outs, circular cut-outs, rounded tabs, and inverted radii using a combination of line and arc commands within the shape() function.
Optimizations and tips are shared, including using relative commands like arc by and hline to simplify code and improve flexibility in defining CSS shapes.
Readers are encouraged to practice creating shapes and understanding the interaction of commands to build a strong foundation in utilizing the shape() function effectively.
The article concludes with a summary of the covered material and encourages readers to explore the SVG to CSS converter tool and the author's CSS Shape collection for further learning.