.pledge-update-link {
  @include align-items(center);
  @include display-flex;
  @include flex(0 1 100px);
  @include justify-content(flex-end);
}

.active-donations-header {
  margin-top: 14px;
  margin-bottom: 10px;
  font-weight: 400;
}

.pledge-fund {
  font-size: $base-font + px;
}

.pledge-donate-button {
  @include btn;
  @include btn--red;

  margin-top: 0;
  text-decoration: none;
}

.last-pledge-date {
  color: $darkergray;
  font-size: $base-font * 0.875 + px;
}

.pledge-update-link {
  @include align-items(center);
  @include display-flex;
  @include flex(0 1 100px);
  @include justify-content(flex-end);
}

.active-donations-header {
  margin-top: 14px;
  margin-bottom: 10px;
  font-weight: 400;
}

.pledge-fund {
  font-size: $base-font + px;
}

.pledge-donate-button {
  @include btn;
  @include btn--red;

  font-size: 16px;
  font-weight: 600;
  margin-top: 0;
  padding: 4px 16px;
  text-decoration: none;
}

.last-pledge-date {
  color: $darkergray;
  font-size: $base-font * 0.875 + px;
}

Increase MC red donate button size/weight
Increase MC red donate button size/weight
