.body_centre {
  width: 100vw;
  margin: 0;
  padding: 0;
  background: #E6E5E3;
  position: relative;
  height: 100vh;
}
#grid_centre {
  position: relative;
  display: grid;
  grid-template:
  "content_centre"  68.75vh
  "footer"        18.75vh
  /100vw
  ;
  grid-gap: 0px;
  height: 100%;
  width: 100%;
  margin-top: 12.5vh;
}
.content_centre {
  grid-area: content_centre;
  border-top: 0px;
  border-bottom: 0px;
  position: relative;
  display: grid;
  grid-template:
  "centre_image_space     centre_header_space" 2fr
  "centre_image_space     centre_text_space" 8fr
  /1fr                    1fr
  ;
  grid-gap: 20px;
  grid-row-gap: 0px;
  height: 100%;
  width: 100%;
}
.centre_header_space {
  grid-area: centre_header_space;
  display: grid;
  position: relative;
  text-align: center;
  align-items: center;
}
.centre_image_space {
  grid-area: centre_image_space;
  display: grid;
  position: relative;
  align-items: center;
  justify-items: center;
}
.centre_text_space {
  grid-area: centre_text_space;
  border-top: 0px;
}
.centre_header_space p {
  font-family: "Anonymous_Pro_B";
  color: #3C604F;
  font-size: 1rem;
}
.big_circle {
  height: calc(68.75vh - 40px);
  width: calc(68.75vh - 40px);
  /* background-image: url('../images/big_circle.svg'); */
  animation: rotation_circle 10s linear infinite;
}
.middle_circle {
  height: 40vh;
  width: 40vh;
  /* background-image: url('../images/middle_circle.svg'); */
  animation: rotation_circle 10s linear reverse infinite;
}
.small_circle {
  height: 20vh;
  width: 20vh;
  background-image: url('../images/small_circle.svg');
  animation: rotation_circle 10s linear infinite;
}
.centre_circle svg {
  display: block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-repeat: no-repeat;
  background-position: center;
  stroke-width: 1px;
}
.centre_circle {
  display: block;
  position: absolute;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.building_scheme_below {
  background-image: url('../images/building_scheme_below.png');
  display: block;
  position: absolute;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  height: calc(68.75vh - 40px);
  width: calc(68.75vh - 40px);
}

.hidden_element {
  display: none;
}