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