style.css

body {
  background-color: #7fc3cc;
  font: 15px "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 300;
  line-height: 1.625;
  min-height: 100vh;
  display: flex;
  direction: column;
  justify-content: center;
  align-items: center;
}

a {
  color: #0195a6;
  text-decoration: none;
}

p {
  display: block;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  margin-bottom: 1.625em;
}

header {
  display: flex;
  direction: row;
  justify-content: center;
  align-items: center;
}

footer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  background: #f9f9f9;
  border-top: 1px solid #ddd;
  color: #666;
  font-size: 12px;
  line-height: 2.2em;
  padding: 2em 5em;
  text-align: center;
}

.homepage {
  background-color: #fff;
  min-height: 100rem;
  max-width: 65rem;
}

.entry-title {
  font-size: 26px;
  font-weight: bold;
  line-height: 1.5em;
  padding-bottom: 0.3em;
  padding-top: 15px;
}

.header-img {
  margin: 2rem;
}

.navbar {
  background-color: #0195a6 !important;
}

.navbar-brand {
  color: #000;
}

.main {
  margin: 2rem 4rem;
}

.picture-gallery {
  width: 80%;
  margin: 5% 10%;
}

.carousel-caption {
  background-color: #7fc3cc;
  opacity: 90%;
  padding: 5px !important;
}

.carousel-caption p {
  margin: 10px !important;
}

.footer-copyright {
  display: flex;
  flex-direction: column;
  justify-content: center;
}