.matx-loader {
  display: inline-block;
  position: absolute;
  width: 40px;
  height: 40px;
  left: 0;
  right: 0;
  top: calc(50% - 20px);
  margin: auto;
}
.matx-loader img {
  position: absolute;
  height: 25px;
  width: auto;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.matx-loader div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 40px;
  height: 40px;
  margin: 0;
  border: 3.4px solid #1976d2;
  border-radius: 50%;
  animation: matx-loader 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #1976d2 transparent transparent transparent;
}
.matx-loader div:nth-child(1) {
  animation-delay: -0.45s;
}
.matx-loader div:nth-child(2) {
  animation-delay: -0.3s;
}
.matx-loader div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes matx-loader {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}