header{
  position: sticky;
  top: 0;
  z-index: 99999;
  background-color: white;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .1);
}
iframe {
  width: 100%;
}
@media only screen and (max-width: 768px) {
  header{
    position: unset;
  }
}
 
 .u-section-1 {
  background-image: linear-gradient(0deg, rgba(31,134,231,0.85), rgba(31,134,231,0.85)), url('images/many-pills.png');
  background-position: 50% 50%;
}

.u-section-1 .u-sheet-1 {
  min-height: 951px;
}

.u-section-1 .u-custom-html-1 {
  height: auto;
  min-height: 781px;
  margin-top: 33px;
  margin-bottom: 60px;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 784px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 601px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 451px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 284px;
  }
}