Webpage design

Using HTML to create a website was a really cool thing to learn. While using it I ran into 3 problems like when I was trying to make my pictures all align in one row. I couldn't figure out how to do it also I tried to change font sixes and it wouldn't let me do that either. The last problem was when I tried to change font colors and it wouldn't let me sometimes.There were 2 successful things that I could do one was make headings and put them where I want them. Another was make paragraphs to go with the headings.These functions I could do with no problem. My favorite aspect of this was learning how to do simple coding like this I thought it was fun and cool.