... possible to declare colors using the rgb()notation, providing either integers (0– 255 ) or percentages. For example, white isrgb( 255 , 255 , 255 ) or rgb(100%,100%,100%). In addition, we had access to a ... to the sitelater; other submit buttons might be smaller than the one on the registration page,and by using percentages, rounded corners will scale in proportion to the size of the button. The ... sprite on the play/pause button to make the “pause me” icon appear. Similarly, the secondblock of code will remove the playing class, causing the state of the button to goback to the default (the...