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