formiojs/dist/formio.embed.css

Common js library for client side interaction with <form.io>

.formio-loader {
  position: relative;
  min-height: 60px;
}

.loader-wrapper {
  z-index: 1000;
  position: absolute;
  top: 0px;
  left: 0px;
  bottom: 0px;
  right: 0px;
  height: 120px;
  background-color: rgba(0, 0, 0, 0);
}

.loader {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -30px;
  margin-top: -30px;
  z-index: 10000;
  display: inline-block;
  border: 6px solid #f3f3f3;
  /* Light grey */
  border-top: 6px solid #3498db;
  /* Blue */
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}