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