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