@import url('https://fonts.googleapis.com/css?family=Dancing+Script:400,700');
body {
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background: #c50e0e;
    font-family: 'Dancing Script', cursive;
}

h2 {
    margin: 0;
    padding: 0 0 0 50px;
    font-weight: 700;
    color: #fff;
    font-size: 12em;
    width: 50%;
    text-shadow: 0 20px 20px rgba(0, 0, 0, .5);
}

.box {
    position: relative;
    width: 500px;
    height: 500px;
    background: #fb0f0f;
    border: 5px solid #000;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: inset 0 0 100px rgb(255, 255, 255, 1), 0 20px 50px rgba(0, 0, 0, .5);
}

.box img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 400px;
}

.box:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: #fff;
}

.box:after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 350px;
    height: 250px;
    background: #fff;
    z-index: 2;
    border-radius: 50%;
    background: linear-gradient(0deg, transparent, rgba(255, 255, 255, .2));
}

.snow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../pictures/snow.jpg);
    z-index: 2;
    mix-blend-mode: screen;
}

.snow:nth-child(1) {
    animation: animate 10s linear infinite;
}

.snow:nth-child(2) {
    animation: animate2 15s linear infinite;
}

.snow:nth-child(3) {
    animation: animate3 20s linear infinite;
}

.snow:nth-child(4) {
    animation: animate2 14s linear infinite;
}

.snow:nth-child(5) {
    animation: animate 16s linear infinite;
}

@keyframes animate {
    0% {
        background-position-x: 50px;
        background-position-y: 0;
    }
    100% {
        background-position-x: 50px;
        background-position-y: 600px;
    }
}

@keyframes animate2 {
    0% {
        background-position-x: 100px;
        background-position-y: 0;
    }
    100% {
        background-position-x: 100px;
        background-position-y: 600px;
    }
}

@keyframes animate3 {
    0% {
        transform: scale(1.5);
        background-position-x: -100px;
        background-position-y: 0;
    }
    100% {
        transform: scale(1.5);
        background-position-x: -100px;
        background-position-y: 600px;
    }
}