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