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