.buttonLogo {
  content:url("meter.png");
  text-align: center;
  /* width: 15px; */
}

.buttonLogoDark {
  content:url("meter-dark.png");
  text-align: center;
  /* width: 15px; */
}


.buttonLogoPosition {
  position: relative;
  margin-right: 5px;
}


 
.loader {
  width: 80px;
  height: 80px;
  border-radius: 100%;
  position: relative;
  margin: 0 auto;
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid #4c4c4c; /* Blue */
  animation: spin 1s linear infinite;
}

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

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