.loader-div {
    position: absolute;
    z-index: 1;
    top: 0;
    width: 100%;
    height: 100%;
    display: none;
    background-color: rgba(255,255,255,.75);
}

.loader {
    border: 16px solid #f3f3f3;
    border-top: 16px solid #e5400c;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 2s linear infinite;
    margin: 150px auto;
}

.loader.light {
    border-top: 16px solid #fff;
}

.loader.js {
  border: 10px solid #f3f3f3;
      border-top-color: rgb(243, 243, 243);
      border-top-style: solid;
      border-top-width: 10px;
  border-top: 10px solid #e5400c;
  border-radius: 50%;
  width: 100px;
  height: 100px;
  animation: spin 2s linear infinite;
  margin: 100px auto;
}

.loader.js.light, .loader.light {
  border-top: 10px solid #fff;
}

.tr-loader {
    display: none;
}

.tr-loader-div {
  border: 4px solid #f3f3f3;
      border-top-color: rgb(243, 243, 243);
      border-top-style: solid;
      border-top-width: 4px;
  border-top-color: rgb(243, 243, 243);
  border-top-style: solid;
  border-top-width: 2px;
  border-top: 4px solid #e5400c;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 2s linear infinite;
  margin: 0 auto;
}

.text-loader {
  border: 2px solid #f3f3f3;
      border-top-color: rgb(243, 243, 243);
      border-top-style: solid;
      border-top-width: 2px;
  border-top: 2px solid #e5400c;
  border-radius: 50%;

  display: inline-block;
  width: 1em;
  height: 1em;

  animation: spin 2s linear infinite;
}
  
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}