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