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