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