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