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