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