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