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