Stop painting cells and use conditional formatting to build accessible, formula-ready, and automated Excel spreadsheets.
WCAG 2.1 extends requirements to graphics and interface components, requiring at least 3:1 contrast. Level AAA raises expectations to 7:1 for normal text. Large text is defined as 14-point bold ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...