:root {
    --primary: #fff;
    --secondary: #f3f3f3;
    --background: #000;
    --accent: #0097a7;
    --accent-negative: #f41700;
}

body,
html {
    height: 100%;
    margin: 0;
    font-family: helvetica, sans-serif;
    /*font-size: 18px;*/
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--primary);
}

h1 {
    font-size: 42px;
    line-height: 2em;
}

hr {
    margin: 20px auto;
    width: 40%;
}

.bg {
    background-color: var(--background);
    height: 100%;
    background-position: center;
    background-size: cover;
    position: relative;
    color: var(--primary);
}

.topleft {
    padding: 10px 0;
    position: absolute;
    top: 0;
    left: 16px;
    font-size: 14px;
}

.bottomleft {
    padding: 10px 0;
    position: absolute;
    bottom: 0;
    left: 16px;
    font-size: 14px;
}

.middle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.logo {
    filter: invert();
    width: 42px;
    height: 42px;
}