body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000;
}

#background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
}

.sprite-button {
    background-color: rgba(0, 191, 191, 1);
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    font-weight: bold;
    position: absolute;
    cursor: pointer;
    z-index: 1;
    transition: all 0.3s ease-in-out;
    box-sizing: border-box;
    text-align: center;
    border-radius: 4px;
}

.sprite-button:hover {
    transform: scale(1.5);
}