Element button pseudo-class :active generated with display inline-block transition box-shadow 2px 2px 2px rgba(0,0,0,0.2) line-height normal padding 20px box-sizing content-box border 1px #b7b7b7 solid background position static width auto font-size 16px cursor default z-index auto float none margin 0px height auto transform border-radius font-weight normal overflow visible text-shadow 1px 1px 0px rgba(255,255,255,0.66)