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