.card {
  --bs-card-spacer-y: 0;
  --bs-card-spacer-x: 0;
  --bs-card-title-spacer-y: 0.5rem;
  --bs-card-border-width: var(--bs-border-width);
  --bs-card-border-color: var(--bs-border-color-translucent);
  --bs-card-border-radius: var(--bs-border-radius);
  --bs-card-inner-border-radius: calc(var(--bs-border-radius) - (var(--bs-border-width)));
  --bs-card-cap-padding-y: 0.5rem;
  --bs-card-cap-padding-x: 1rem;
  --bs-card-cap-bg: rgba(var(--bs-body-color-rgb), 0.03);
  --bs-card-bg: var(--bs-body-bg);
  --bs-card-img-overlay-padding: 1rem;
  --bs-card-group-margin: 0.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: var(--bs-card-height);
  color: var(--bs-body-color);
  word-wrap: break-word;
  background-color: var(--bs-card-bg);
  background-clip: border-box;
  border: var(--bs-card-border-width) solid var(--bs-card-border-color);
  border-radius: var(--bs-card-border-radius);
}

.form-control {
  display: block;
  width: 100%;
  padding: .375rem .75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--bs-body-color);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: #ffffff;
  background-clip: padding-box;
  border: var(--bs-border-width) solid var(--bs-border-color);
  border-radius: 2px;
  transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-control::placeholder {
  color: var(--bs-secondary-color);
  opacity: 1;
}

.form-control:focus {
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
}

.btn_form {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: normal;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: #fff;
  background-color: #4d4d4d;
  border-color: #4d4d4d;
}

.form-label {
  margin-bottom: .5rem;
  display: inline-block;
  max-width: 100%;
  margin-bottom: 5px;
  font-weight: bold;
  font-family: georgia;
  color: #4d4d4d;
}

.article p {
  line-height: 150%;
  font-size: 110%;
  text-align: justify;
  margin-top: 30px;
  color: #333;
}

.article h3 {
  color: #5b7167;
  font-weight: bolder;
  margin: 20px 0 24px;
}