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