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