/*Google map*/
/*original
  .small-map iframe {
  filter: grayscale(80%) contrast(120%) brightness(90%);
  -webkit-filter: grayscale(80%) contrast(120%) brightness(90%);
  transition: all 0.3s ease;
}*/
/*Google map*/
  .small-map iframe {
  filter: invert(1) hue-rotate(180deg) contrast(1.05) brightness(0.85) saturate(0.5);
  transition: filter .3s ease;
}

/*.small-map iframe:hover {
  filter: none;
  -webkit-filter: none;
}*/

.wpb_gmaps_widget.vc_map_responsive .wpb_map_wraper,
.small-map .wpb_map_wraper {
  height: 0;
  padding-bottom: 30.25%; /* responsive ratio */
  position: relative;
}

.small-map iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}