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