.lds-ring {
  display: inline-block;
  position: relative;
  width: 20px;
  height: 20px;
  visibility: hidden;
}
.lds-ring div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 20px;
  height: 20px;
  margin: 0 0 0 4px;
  border: 4px solid #000;
  border-radius: 50%;
  animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #000 transparent transparent transparent;
}
.vertical-flex {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
}
#wrong-error {
  font-size: 14px;
  width: 100%;
  color: red;
  display: none;
  margin-top: -30px;
  text-align: center;
}
.lds-ring div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes lds-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media (max-width: 767px) {
  #wrong-error {
    font-size: 8px;
    line-height: 10px;
    width: 100%;
    color: red;
    display: none;
    margin-top: -30px;
    text-align: center;
  }
}