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