.btn-border_ab1 {
  display: inline-block;
  text-align: center;
  width: 100%;
  background-color: #8CC63F;
  border: 1px solid #8CC63F;
  font-style: normal;
  font-size: clamp(0.875rem, 0.784rem + 0.45vw, 1.125rem);/*14px 18px */
  color: #ffffff;
  text-decoration: none;
  font-weight: 400;
  padding: 0.8em 3em;
  border-radius: 4px;
  transition: .3s;
}

.btn-border_ab1:hover {
  background-color: #ffffff;
  border-color: #8CC63F;
  color: #8CC63F;
}

.btn-border_ab2 {
  display: inline-block;
  text-align: center;
  width: 100%;
  background-color: #8CC63F;
  border: 1px solid #8CC63F;
  font-style: normal;
  font-size: clamp(0.813rem, 0.744rem + 0.34vw, 1rem);/*13px 16px */
  color: #ffffff;
  text-decoration: none;
  font-weight: 400;
  padding: 0.6em 1.5em;
  border-radius: 4px;
  transition: .3s;
}

.btn-border_ab2:hover {
  background-color: #ffffff;
  border-color: #8CC63F;
  color: #8CC63F;
}

.btn-border_ab3 {
  display: inline-block;
  text-align: center;
  width: 90%;
  background-color: #00A7C4;
  border: 1px solid #00A7C4;
  font-style: normal;
  font-size: clamp(0.875rem, 0.784rem + 0.45vw, 1.125rem);/*14px 18px */
  color: #ffffff;
  text-decoration: none;
  font-weight: 400;
  padding: 1.1em;
  border-radius: 4px;
  transition: .3s;
}

.btn-border_ab3:hover {
  background-color: #ffffff;
  border-color: #00A7C4;
  color: #00A7C4;
}