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