body {
    font-family: 'Georgia', 'Times New Roman', serif;
    background-image: url("img/bg.png");
    background-size: cover;
    color: azure;
}

#header, #footer {
    text-align: center;
}

#tree-container {
    max-width: 20rem;
    display: flex;
    margin: auto;
    position: relative;
}

#tree {
    width: 20rem;
    margin-top: 4rem;
    position: relative;
    z-index: 0;
}

#star {
    position: absolute;
    margin-top: 4rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 5rem;
    cursor: pointer;
    z-index: 5;
}

#decorations {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.ornament {
    position: absolute;
    width: 3rem;
    z-index: 10;
    cursor: pointer;
    pointer-events: auto;
}

#ornament {
    width: 4rem;
    z-index: 10;
}

@keyframes float-away {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1.5);
        opacity: 0;
    }
}