Here's a small HTML code snippet with CSS that you can use for a blog news roundup on internet marketing news for September 19:
html
Internet Marketing News Roundup - September 19
Internet Marketing News Roundup - September 19
Article Title 1
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquet ullamcorper, nisl nunc ultrices nunc, in lacinia nunc nisl id nunc.
Article Title 2
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquet ullamcorper, nisl nunc ultrices nunc, in lacinia nunc nisl id nunc.
Article Title 3
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed euismod, nunc id aliquet ullamcorper, nisl nunc ultrices nunc, in lacinia nunc nisl id nunc.
This HTML code creates a simple blog news roundup layout with a title and multiple news items. Each news item has a title and a brief description. The CSS styles the layout with a clean and modern look, using a white background, rounded corners, and appropriate font styles.
Feel free to customize the code further to fit your specific needs and add more news items as required. Remember to replace the placeholder text with the actual article titles and descriptions for your roundup.
I hope this helps! Let me know if you have any further questions.