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