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