practices using just html and basic css

There was a good attempt to make the design responsive for different screen sizes. Some issues I have noticed:

• On smaller screen sizes, the text is supposed to align to the center, but the button continues to be aligned to the left even after there was a CSS rule to make the text align to the center. Instead of: h1, p, a { text-align: center; }

Try: #content { text-align: center; }

• From screen sizes 390px to 950px, the background image doesn't exactly align with the edges of the screen. Try adding background-size: contain to fix that.