body {
  background: #bf5b5b;
}
header {
  position: relative;
}
.container {
  margin-right: auto;
  margin-left: auto;
  padding-left: 15px;
  padding-right: 15px;
  box-shadow: 0 5px 0 #f1f1f1;
}
.block {
  margin-bottom: 20px;
  background-color: #fff;
}
.logo { height: 70px; }
.banner { text-align: center; }
.banner-text {
  color: white;
  letter-spacing: -0.05em;
  margin-top: 40px;
  margin-bottom: 40px;
  font-size: 36px;
}
.exercism {
  font-family: "Source Code Pro", monospace;
}
.twenty-four-pr {
  font-family: "Dosis", sans-serif;
}
.banner a:hover { text-decoration: none; }
.intro-block {
  text-align: center;
  padding: 30px;
  font-size: 16px;
}
.intro-block h4 {
  text-transform: uppercase;
  margin: 10px 0 15px;
  font-family: "Roboto", sans-serif;
  font-weight: bold;
  font-size: 20px;
}
.intro-block p {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  font-size: 19px;
}
.section-title {
  font-size: 30px;
  text-align: center;
  padding-top: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid #cacaca;
  font-family: "Roboto", sans-serif;
}
.section-title a { text-decoration: none; color: #333; }