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