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