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