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