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