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