/*��������ֻ������ʾ��,����Դ�롣Դ�����ؽ�������: http://www.bootstrapmb.com/item/10277��(��˵���������ص�Դ���ֻ������ʾҳ���)*/


main {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

}

h1 {
    text-shadow: 0 0 10px #e7e300
}

#confettis {
    overflow: hidden;
    position: absolute;
    height: 300px;
    width: 100%
}

.confetti {
    left: 50%;
    width: 16px;
    height: 16px;
    position: absolute;
    transform-origin: left top;
    animation: confetti 5s ease-in-out -2s infinite
}

.confetti:nth-child(1) {
    left: 10%;
    animation-delay: 0;
    background-color: #fc0120
}

.confetti:nth-child(2) {
    left: 20%;
    animation-delay: -5s;
    background-color: #8257e6
}

.confetti:nth-child(3) {
    left: 30%;
    animation-delay: -3s;
    background-color: #ffbf4d
}

.confetti:nth-child(4) {
    left: 40%;
    animation-delay: -2.5s;
    background-color: #fe5d7a
}

.confetti:nth-child(5) {
    left: 50%;
    animation-delay: -4s;
    background-color: #45ec9c
}

.confetti:nth-child(6) {
    left: 60%;
    animation-delay: -6s;
    background-color: #f6e327
}

.confetti:nth-child(7) {
    left: 70%;
    animation-delay: -1.5s;
    background-color: #f769ce
}

.confetti:nth-child(8) {
    left: 80%;
    animation-delay: -2s;
    background-color: #007de7
}

.confetti:nth-child(9) {
    left: 90%;
    animation-delay: -3.5s;
    background-color: #63b4fc
}

.confetti:nth-child(10) {
    left: 100%;
    animation-delay: -2.5s;
    background-color: #f9c4ea
}

@keyframes confetti {
    0% {
        transform: rotateZ(15deg) rotateY(0deg) translate(0, 0)
    }
    25% {
        transform: rotateZ(5deg) rotateY(360deg) translate(-5vw, 20vh)
    }
    50% {
        transform: rotateZ(15deg) rotateY(720deg) translate(5vw, 60vh)
    }
    75% {
        transform: rotateZ(5deg) rotateY(1080deg) translate(-10vw, 80vh)
    }
    100% {
        transform: rotateZ(15deg) rotateY(1440deg) translate(10vw, 110vh)
    }
}

@media (max-width: 500px) {
    h1 {
        font-size: 30px
    }
}

/*��������ֻ������ʾ��,����Դ�롣Դ�����ؽ�������: http://www.bootstrapmb.com/item/10277��(��˵���������ص�Դ���ֻ������ʾҳ���)*/