.cta-section {
  color: #000;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 5px;
  border: 1px dotted gray;
  padding: 20px 0;
  background: #f4f4f6;
}

.cta-section h4,
.cta-section .h4-style {
  font-size: 23px;
}

.cta-section .cta-phone {
  font-size: 30px;
  color: #4F89A6;
  margin-top: 0;
}

.cta-section span {
  display: inline-block;
  margin: 10px auto;
}

.cta-section .btn-blue {
  margin: 0 0 10px 0;
  padding: 10px 15px;
  font-size: 16px;
  letter-spacing: 1px;
}