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