body {
    min-height: 100vh;
    max-width: 100vw;
    margin: 0;
    font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

header {
    height: 5vh;
    box-shadow: 0 1px 5px #777;
}

header .logo-container {
    max-width: 800px;
    margin: 0 auto;
}

.logo-sahkonumerot, .logo-stk {
    height: 50%;
    top: 50%;
    transform: translateY(50%);
}

.logo-sahkonumerot {
    float: left;
}

.logo-stk {
    float: right;
}

main {
    max-width: 800px;
    min-height: 80vh;
    text-align: center;
    margin: 5vh auto;
    box-shadow: 0 0 5px 1px #777;
}

main img {
    min-width: 200px;
    max-width: 440px;
    margin: 2vh auto 0;
}

main section {
    padding: 5vh;
    clear: both;
}

hr {
    margin: 0 5vh;
}

main h1, .time-value {
    color: #006ab3;
}

main section p {
    line-height: 1.5;
}

main section p.time-windows {
    margin: 2vh 0;
    display: none;
}

footer {
    bottom: 0;
    padding: 2vw;
    background: #333;
    color: #fff;
    text-align: center;
}

footer a {
    color: #89CFF0;
}