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