.SignIn {
  display: flex;
  flex-flow: column;
}

.SignIn.center {
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
}

.SignIn .WalletIcon,
.SignIn .StarWalletIcon {
  flex: none;
  margin-bottom: 25px;
  width: 180px;
  height: 180px;
  background-color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 100%;
}

.SignIn .StarWalletIcon svg {
  fill: var(--background);
}

.SignIn .ui.header {
  font-size: 28px;
  line-height: 34px;
  margin-top: 40px;
  margin-bottom: 25px;
}

.SignIn .message {
  padding: 0px 38px;
  text-align: center;
  color: var(--secondary-text);
  font-size: 16px;
}

.SignIn .ui.button {
  flex: none;
  margin-top: 40px;
}

.SignIn .error {
  opacity: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  color: var(--primary);
  margin-top: 20px;
}

.SignIn .error.visible {
  transition: opacity 0.25s ease;
  opacity: 1;
  -webkit-user-select: auto;
     -moz-user-select: auto;
          user-select: auto;
}