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