.et_pb_map_container { filter: url("data:image/svg+xml;utf8,#grayscale"); filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: gray; /* IE6-9 */ -webkit-filter: grayscale(100%); }