body {
    background-color: #34393b;
    position: relative;
    font-family: Source Sans Pro;
    color: white;
}

div.header {
    width: 100%;
    position: absolute;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.37);
    top: 0;
    left: 0;
    padding: 10px 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.header div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 50px;
}

.header div img {
    display: block;
    width: 150px;
    height: 50px;
}

h1 {
    margin-left: 60px;
    margin-right: 30px;
    font-size: 1.5rem;
}

.header a {
    color: white;
    font-family: Source Sans Pro;
    text-decoration: none;
    font-size: 1.2rem;
    letter-spacing: 0.05em;
}

video {
    width: 100%;
    height: 99vh;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}