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