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