Element block pseudo-element :after generated with width 160px font-size 16px transform cursor default line-height 1 background padding 91px font-weight normal position fixed overflow scroll display block height auto float none transition margin -1px border-radius box-sizing border-box z-index auto border 0px rgba(0,0,0,1) solid opacity 0.57 outline none box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2)