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