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