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