How to Change H1, H2 H3 Header Tags in WordPress

1. Alter the style of each header in your Cascading Style Sheet (CSS) file, often labeled as 'style.css.' Open this file in your text editor to alter its contents. The header or subheader will appear as 'h1 {attributes}' or '#header h1{attributes}.' The '#' feature allows you to customize sub-headings within the same H1 tag. For instance, you may assign a font type for all H2 entries, but change the font color in specialized subheadings:h2 {font-family: Arial, sans-serif; font-size: 110%; color: green; font-weight: bold; }#sidebar h2 {font-size: 150%; color: blue; font-weight: bold; }
2. Assign attributes to your headers and subheaders. Some common attributes for headers include 'font-family,' 'font-size,' 'color' and 'font-weight.' Use these attributes to vary the display of your subheadings. For instance, you may design your headers to display identical font colors and weight, but change the size of the type displayed.h1 {font-family: Verdana, sans-serif; font-size: 150%; color: green; font-weight: bold; }h2 {font-family: Verdana, sans-serif; font-size: 130%; color: green; font-weight: bold; }#sidebar h2 {font-family: Helvetica, sans-serif; font-size: 130%; color: black; font-weight: bold; }h3 {font-family: Verdana, sans-serif; font-size: 110%; color: green; font-weight: bold; }

3. Upload your new 'style.css' file to your WordPress database.