html,
body {
    background: #040429;
    font-family: 'Raleway', sans-serif;
    padding: 0;
    margin: 0;
    height: 100vh;
    overflow: hidden;
}

h1 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 2.2rem;
}

#game {
    background: linear-gradient(0deg, #040429 0%, #20315e 100%);
    width: 100%;
    height: 100%;
}

.overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.menu {
    background-color: #184e8b;
    color: #fff;
    text-align: center;
    padding: 1rem 2rem;
    border-radius: 0.8rem;
    box-shadow: 3px 3px 4px #000000a1;
    pointer-events: auto;
}

.button {
    background-color: #328347;
    color: #fff;
    font-size: 1.2rem;
    border: none;
    border-radius: 0.25rem;
    padding: 0.5rem 1rem;
}

.button:hover {
    background-color: #28703b;
    cursor: pointer;
}