athenahr/public/app.css

.view {
    background: url("/slides/homepage.jpg")no-repeat center center;
    background-size: cover;
}

.navbar {
    background: rgb(132,235,173);
    background: linear-gradient(90deg, rgba(132,235,173,1) 10%, rgba(110,182,207,1) 29%, rgba(109,146,255,1) 92%);
}

.footer-grad {
    background: rgb(132,235,173);
    background: linear-gradient(90deg, rgba(132,235,173,1) 10%, rgba(110,182,207,1) 29%, rgba(109,146,255,1) 92%);
}

.top-nav-collapse {
    background-color: #4285F4;
}

@media only screen and (max-width: 768px) {
    .navbar {
        background-color: #4285F4;
    }
}

html,
body,
header,
.view {
    height: 100%;
}

.jumbotron-header {
    height: 200px;
    width: 100%;
    margin-bottom: 20px;
}