Answer:
Using HTML, CSS, and Javascript to create the layout, style it, and program the blog's interactivity respectively. Or use Wordpress without codes.
Step-by-step explanation:
Designing a blog or a website requires certain knowledge or tools. Programmers use tools like HTML, CSS, Javascript, and other front-end libraries and back-end web frameworks. HTML is used to mark-up the web layout, CSS is used to style beautify the page while Javascript is used to make the page interactive.
Other tools like Wordpress requires little or no skill, since the layout of the webpage is drag and drop and other back-end features can be programmed to it.