#rec960368821{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}
#allrecords {
  padding-top: 100px;
}
#rec-header {
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#rec-header.t-fixed {
  background: #fff !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
#rec-header {
  transition: transform 0.3s ease;
  position: fixed;
  width: 100%;
  z-index: 999;
}