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