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