.preload_section {
  display: none;
}
.rectangle-small {
  height: 15px;
}
.rectangle-normal {
  height: 24px;
}
.rectangle {
  margin: 2px 0px;
  display: block;
  background-color: #e0e0e0;
}
.rectangle-icon {
  height: 56px;
  width: 56px;
}
.rectangle-50 {
  width: 50%;
}
.rectangle-70 {
  width: 70%;
}
.rectangle-100 {
  width: 100%;
}