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