html,
body {
    padding: 0;
    margin: 0;
}

html {
    font-size: 62.5%;
}


.header {
    position: relative;
    display: flex;
    width: 100%;
    height: 100vh;
    align-items: center;
    justify-content: center;
    background-image: url(/imgs/bg.jpeg);
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}

.header .header__rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(/imgs/rain.png);
    -webkit-animation: rain 0.3s linear infinite;
    animation: rain 0.3s linear infinite;
    opacity: 0.8;

}

.header .header__title {
    font-family: "Montserrat", sans-serif;
    font-size: 5rem;
    font-weight: 400;
    color: #fff;
}

@-webkit-keyframes rain {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 15rem 50rem;
    }
}

@keyframes rain {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 15rem 50rem;
    }
}