body {
    background-color: #f2f2f2;
    font-family: 'Helvetica', 'Arial', -apple-system, sans-serif;
}

.main {
    max-width: 1000px;
    margin: 20px auto;
    background-color: #fff;
}

.logo-wrap {
    background-color: rgb(101, 172, 30);
    display: inline-block;
    padding: 10px;
}

.logo {
    width: 120px;
    height: 44px;
}

.header {
    width: 100%;
    height: 64px;
}

.stream {
    width: 100%;
    height: auto;
    background: #000;
}

.stream-placeholder {
    width: 100%;
    height: 56%;
    display: flex;
    background: #ccc;
    align-items: center;
}

.stream-placeholder p {
    text-align: center;
    width: 100%;
    font-size: 22px;
}