.contact form label {
  gap: 0.5em;
  margin-bottom: 1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.contact form label span {
  display: block;
}
.contact form input,
.contact form textarea,
.contact form button {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  padding: 0.25em 0.5em;
  border-radius: 4px;
  border: solid 1px gray;
  outline: none;
  width: calc(100% - 1em);
}
.contact form button[type=submit] {
  display: block;
  margin: auto;
  margin-top: 1em;
  padding: 0.5em 1em;
  font-size: 120%;
  color: #fff;
  border-color: #bd9b15;
  letter-spacing: 1em;
  padding-left: 2em;
  cursor: pointer;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  background: -webkit-gradient(linear, left top, right top, color-stop(0, #b59823), color-stop(50%, #e3ba3c), to(#e3ba3c));
  background: linear-gradient(90deg, #b59823 0, #e3ba3c 50%, #e3ba3c 100%);
  background-size: 200% 100%;
}
.contact form button[type=submit]:hover {
  background-position: 100% 0%;
}