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