.img-center {
  text-align: center;
  padding-bottom: 1rem;
}

.center {
  text-align: center;
}

.btn-div {
  margin-bottom: 1rem;
  text-align: center;
}

.btn-array {
    display: block;
    width: 100%;
    height: 4rem;
}

.hidden {
  display: none
}

.progress {
  margin-bottom: 1rem;
}

header.masthead {
  position: relative;
  background-color: #343a40;
  background: url("/static/img/bg.jpg") no-repeat center center;
  background-size: cover;
  padding-top: 8rem;
  padding-bottom: 8rem;
}

header.masthead .overlay {
  position: absolute;
  background-color: #212529;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  opacity: 0.3;
}

header.masthead h1 {
  font-size: 2rem;
}

@media (min-width: 768px) {
  header.masthead {
    padding-top: 12rem;
    padding-bottom: 12rem;
  }
  header.masthead h1 {
    font-size: 3rem;
  }
}

.showcase .showcase-text {
  padding: 3rem;
}

.showcase .showcase-img {
  min-height: 30rem;
  background-size: cover;
}

footer.footer {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

footer a,
footer a:hover {
  color: rgb(55, 58, 60)
}

.banner {
  color: #856404;
  background-color: #fff3cd;
  border-color: #ffeeba;
  padding:  15px;
  text-align: center;
}