On February 21, 2024, Senior Lecturer of the Department of Social Sciences, Master of Informatics, Kanat Ualidenovich Nigmetov, conducted a demo lesson on the topic "Web Application Design. Hypertext Markup Language - HTML" in group TR2304. During the lesson, various tasks were used, covering the creation of tables on web pages, adding rows and columns, merging and splitting cells in the table, as well as analyzing tags related to lists and finding additional attributes for writing different types of lists. Students actively participated in the demo lesson, demonstrating their skills in creating hypertext documents in HTML.