Heimdall/sass/_app.scss

body {
    font-family: 'Raleway', sans-serif;
    font-weight: 400;
    line-height: 1.5;
    color: #4a5c67;
}
.section1 {
    background: #4a5c67;
    height: 100vh;
    background-image: url("../img/heimdall-logo.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 25%;
    padding: 200px 0;
}
.section2 {
    background: #c7cfd4;
    padding: 80px 40px 1px;
    a {
        padding-right: 30px;
    }
}
.section3 {
    background: #79909c;
    padding: 100px 40px 30px;
}
.section4 {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    color: #5d717b;
}

.video-container {
    position: relative;
    overflow: hidden;
    text-align: center;
    iframe {
        position: relative;
        top: -50px;
    }
}

h1 {
    font-size: 28px;
    text-transform: uppercase;
    span {
        font-weight: 200;
        opacity: 0.4;
    }
}
.section5 {
    background: #c7cfd4;
    padding: 80px 40px 1px;
    .app {
        
    }    
}