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