header.masthead#hero {
  background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url("../img/header.jpg");
  height: 100vh;
}

img.portfolio-image {
  height: auto;
}

.section-desc {
  font-family: 'serif';
  font-size: 24px;
  line-height: 1.6;
  font-style: italic;
}

.section-title {
  margin-bottom: 50px;
  font-weight: bold;
}

.footer {
  background-color: #ccc;
  padding: 30px;
  font-size: 13px;
  color: #333;
  text-align: center;
}

body {
  font-family: 'Roboto', sans-serif;
}