#anibg {
	position: fixed;
	top: 0px;
	z-index: -1;
}

#anibg0 {
	position: fixed;
	top: 0px;
	z-index: -1;
}



    .firework {
        width: 2px;
        height: 10px;
        border-radius: 4px;
        position: absolute;
    }

    .firboom {
        /* transform: rotate(60deg); */
        width: 18px;
        height: 1px;
        /* border: 1px solid #fff; */
        border-radius: 4px;
        position: absolute;
    }