This example displays a single line of text, “выарыер HTML!”, centered on a blank page using cascading style sheets. The content is styled with a large, 13-em font size, and the page’s layout is defined entirely within a single HTML file. The implementation relies on a minimal HTML document structure, using CSS within a `<style>` tag to control the visual presentation of the text. No JavaScript or external libraries are present, and the text is static with no interactive elements.