.spinner {
  width: 40px;
  height: 40px;

  position: relative;
  margin: 100px auto;
}

.double-bounce1, .double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #c1c1c1;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;

  -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
  animation: sk-bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}

@-webkit-keyframes sk-bounce {
  0%, 100% { -webkit-transform: scale(0.0) }
  50% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bounce {
  0%, 100% {
    transform: scale(0.0);
    -webkit-transform: scale(0.0);
  } 50% {
    transform: scale(1.0);
    -webkit-transform: scale(1.0);
  }
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
  cursor: pointer;
  color: rgba(0, 0, 0, 0.87);
  font-weight: 400;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 190px;
  background-color: black;
  color: #fff;
  font-size: 14px;
  text-align: center;
  border-radius: 6px;
  padding: 10px 10px;
  line-height: normal;

  /* Position the tooltip */
  position: absolute;
  z-index: 1;
  bottom: 100%;
  right: 10%;
  margin-left: -60px;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

.newsletter-signup__form-expand {
  height: 0;
  transition: height .5s ease-in-out;
  overflow: hidden;
}

.newsletter-signup__form-expand.visible {
  height: auto;
  overflow: visible;
}

.newsletter-signup__error-message:empty {
  display: none;
}