Element block pseudo-element :after generated with margin 0px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static border 0px rgba(0,0,0,1) solid transform border-radius background box-sizing content-box line-height 1 display block float none width 160px transition font-size 16px box-shadow 20px 3px 4px rgba(0,0,0,0.4) padding 20px overflow hidden height auto cursor default font-weight bold