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