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