CSS offers new and evolving techniques for creating charts, such as using a <table> element for accessibility and simplicity.Attributes like data-value can be utilized with typed attr() in CSS to enhance chart functionality.Custom elements like <data-chart> with attributes for min, max, and role can be used for building responsive charts.Calculation of heights and coordinates in CSS enables the creation of column, area, line, bar, pie, and donut charts.Grid lines and numeric labels can be added to enhance the visual representation of charts.Variants like area, line, bar, pie, donut charts can be created using similar markup with additional attributes.Responsive charts can be achieved by setting column counts per breakpoint and using @container queries for styling adjustments.Demo examples illustrate the implementation of various types of charts and how they can adapt responsively.Safari and Firefox may require a JavaScript fallback for certain features like typed attr() to ensure full functionality.Overall, CSS advancement allows for more flexibility and creativity in designing charts directly in stylesheets.