html,
body {
    height: 100%;
}

body {
    display: flex;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #f5f5f5;
}

svg {
    width: auto;
}

.autoplay-button {
    display: inline-block;
    height: 200px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}