css/custom-subheader.css

.custom-subheader {
  background-color: navy;
  color: white;
  padding: 10px;
}

.custom-subheader h2 {
  font-size: 15px;
}

.custom-subheader-left {
    position: relative;
    padding-left: 15px;
}

.custom-subheader-left::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    background-color: navy;
}

.custom-subheader-left h2 {
    font-size: 20px;
}

.custom-subheader-left h3 {
  font-size: 15px;
}


.button-link {
  display: inline-block;
  padding: 5px 10px;
  color: green;
  text-decoration: none;
  border: 1px solid lightgray;
  font-weight: bold;
  border-radius: 4px;
}

.button-link:hover {
  background-color: lightgrey;
}