body {
  padding-top: 20px;
}

.header h3 {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 40px;
}

@media (min-width: 768px) {
    .container {
        max-width: 730px;
    }
}

@media (max-width: 768px) {
    .header {
        margin-bottom: 10px;
    }
}

@media (max-width: 500px) {
    .container {
        padding-left: 5px;
        padding-right: 5px;
    }
}

.container-narrow > hr {
    margin: 30px 0;
}

.jumbotron.slim {
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 0px;
    background-color: inherit;
}

.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;
}
.jumbotron .btn {
  padding: 14px 24px;
  font-size: 21px;
}

@media screen and (min-width: 768px) {
    .header {
        margin-bottom: 15px;
    }
    .jumbotron h1 {
        font-size: 50px;
    }
}