Element block pseudo-class :active generated with background line-height 1 width 160px position static box-shadow 6px 1px 1px rgba(183,18,18,0.7) text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto display block margin 0px height auto transition cursor default border-radius overflow hidden font-weight normal float none font-size 16px transform border 0px rgba(0,0,0,1) solid box-sizing content-box padding 20px