.error-message {
  font-weight: bold;
  color: red;
  display: block;
  padding: 3px;
  margin: 3px 0;
}

.success-message {
  font-weight: bold;
  color: green;
  display: block;
  padding: 3px;
  margin: 3px 0;
}

.margin-t {
  margin-top: 22px !important;
}

.margin-b {
  margin-bottom: 22px !important;
}

.margin-y {
  margin: 11px auto !important;
}

.active-tab {
  text-decoration: underline;
  font-weight: bold;
}

.item-submit button {
  background: linear-gradient(318.24deg, #3b82f6 0%, #86b4ff 94.95%);
  border: none;
  width: 100%;
  border-radius: 8px;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  letter-spacing: 0.01em;
  padding: 15px 0;
  cursor: pointer;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
}