There are two squares: one is black, the other is red:
#black { height:50px; width:50px; background: #000; } #red { height:50px; width:50px; background: ##FF0000; } When I bring two squares to the page:
<html> <body> <div id="black"></div> <div id="red"></div> </body> </html> then they are naturally located under each other (black, and under it red), and I need to arrange them one after another.
How to solve it?