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