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