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