Element block pseudo-class :active generated with transition box-sizing content-box transform border 0px rgba(0,0,0,1) solid padding 20px cursor default font-weight normal z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 font-size 16px height auto background display block float none border-radius position static overflow hidden width 160px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2)