#bubble-container {
  position: absolute;
}
#bubble-container  div {
  position: absolute;
}

#exhibitions-overview {
  position: absolute;
  top: 220px;
  left: 35px;
}

.image-column {
  padding-top: 0; 
  padding-left: 30px;
}

.image-column div {
  margin-bottom: 30px;
}