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