body {
    margin: 0;
    height: 100vh;
    font-weight: 100;
    background: radial-gradient(#0e3652, #000305);
    -webkit-overflow-y: hidden;
    -moz-overflow-y: hidden;
    -o-overflow-y: hidden;
    overflow-y: hidden;
    -webkit-animation: fadeIn 1 1s ease-out;
    -moz-animation: fadeIn 1 1s ease-out;
    -o-animation: fadeIn 1 1s ease-out;
    animation: fadeIn 1 1s ease-out;
}


button:hover {
    /*border: 2px solid #104f55;*/
    background-color: rgba(6, 23, 39, 0.8);
    cursor: pointer;
    color: #0D5DB7;
    opacity: 0.8;
    transition: 0.3s;
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
}

.light {
    position: absolute;
    width: 0px;
    opacity: 0.75;
    background-color: #1f7f8d;
    box-shadow: #126BCF 0px 0px 20px 2px;
    opacity: 0;
    top: 100vh;
    bottom: 0px;
    left: 0px;
    right: 0px;
    margin: auto;
}

X .x1 {
    -webkit-animation: floatUp 4s infinite linear;
    -moz-animation: floatUp 4s infinite linear;
    -o-animation: floatUp 4s infinite linear;
    animation: floatUp 4s infinite linear;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}

.x2 {
    -webkit-animation: floatUp 7s infinite linear;
    -moz-animation: floatUp 7s infinite linear;
    -o-animation: floatUp 7s infinite linear;
    animation: floatUp 7s infinite linear;
    -webkit-transform: scale(1.6);
    -moz-transform: scale(1.6);
    -o-transform: scale(1.6);
    transform: scale(1.6);
    left: 15%;
}

.x3 {
    -webkit-animation: floatUp 2.5s infinite linear;
    -moz-animation: floatUp 2.5s infinite linear;
    -o-animation: floatUp 2.5s infinite linear;
    animation: floatUp 2.5s infinite linear;
    -webkit-transform: scale(0.5);
    -moz-transform: scale(0.5);
    -o-transform: scale(0.5);
    transform: scale(0.5);
    left: -15%;
}

.x4 {
    -webkit-animation: floatUp 4.5s infinite linear;
    -moz-animation: floatUp 4.5s infinite linear;
    -o-animation: floatUp 4.5s infinite linear;
    animation: floatUp 4.5s infinite linear;
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    transform: scale(1.2);
    left: -34%;
}

.x5 {
    -webkit-animation: floatUp 8s infinite linear;
    -moz-animation: floatUp 8s infinite linear;
    -o-animation: floatUp 8s infinite linear;
    animation: floatUp 8s infinite linear;
    -webkit-transform: scale(2.2);
    -moz-transform: scale(2.2);
    -o-transform: scale(2.2);
    transform: scale(2.2);
    left: -57%;
}

.x6 {
    -webkit-animation: floatUp 3s infinite linear;
    -moz-animation: floatUp 3s infinite linear;
    -o-animation: floatUp 3s infinite linear;
    animation: floatUp 3s infinite linear;
    -webkit-transform: scale(0.8);
    -moz-transform: scale(0.8);
    -o-transform: scale(0.8);
    transform: scale(0.8);
    left: -81%;
}

.x7 {
    -webkit-animation: floatUp 5.3s infinite linear;
    -moz-animation: floatUp 5.3s infinite linear;
    -o-animation: floatUp 5.3s infinite linear;
    animation: floatUp 5.3s infinite linear;
    -webkit-transform: scale(3.2);
    -moz-transform: scale(3.2);
    -o-transform: scale(3.2);
    transform: scale(3.2);
    left: 37%;
}

.x8 {
    -webkit-animation: floatUp 4.7s infinite linear;
    -moz-animation: floatUp 4.7s infinite linear;
    -o-animation: floatUp 4.7s infinite linear;
    animation: floatUp 4.7s infinite linear;
    -webkit-transform: scale(1.7);
    -moz-transform: scale(1.7);
    -o-transform: scale(1.7);
    transform: scale(1.7);
    left: 62%;
}

.x9 {
    -webkit-animation: floatUp 4.1s infinite linear;
    -moz-animation: floatUp 4.1s infinite linear;
    -o-animation: floatUp 4.1s infinite linear;
    animation: floatUp 4.1s infinite linear;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9);
    left: 85%;
}


@-webkit-keyframes floatUp {
    0% {
        top: 100vh;
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    50% {
        top: 0vh;
        opacity: 0.8;
    }

    75% {
        opacity: 1;
    }

    100% {
        top: -100vh;
        opacity: 0;
    }
}

@-moz-keyframes floatUp {
    0% {
        top: 100vh;
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    50% {
        top: 0vh;
        opacity: 0.8;
    }

    75% {
        opacity: 1;
    }

    100% {
        top: -100vh;
        opacity: 0;
    }
}

@-o-keyframes floatUp {
    0% {
        top: 100vh;
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    50% {
        top: 0vh;
        opacity: 0.8;
    }

    75% {
        opacity: 1;
    }

    100% {
        top: -100vh;
        opacity: 0;
    }
}

@keyframes floatUp {
    0% {
        top: 100vh;
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    50% {
        top: 0vh;
        opacity: 0.8;
    }

    75% {
        opacity: 1;
    }

    100% {
        top: -100vh;
        opacity: 0;
    }
}

.header {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: "Roboto", sans-serif;
    font-weight: 200;
    color: white;
    font-size: 2em;
}

#head1,
#head2,
#head3,
#head4,
#head5 {
    opacity: 0;
}

#head1 {
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
}

#head2 {
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 6s;
    -moz-animation-delay: 6s;
    -o-animation-delay: 6s;
    animation-delay: 6s;
}

#head3 {
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 12s;
    -moz-animation-delay: 12s;
    -o-animation-delay: 12s;
    animation-delay: 12s;
}

#head4 {
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 17s;
    -moz-animation-delay: 17s;
    -o-animation-delay: 17s;
    animation-delay: 17s;
}

#head5 {
    -webkit-animation: finalFade 1 5s ease-in;
    -moz-animation: finalFade 1 5s ease-in;
    -o-animation: finalFade 1 5s ease-in;
    animation: finalFade 1 5s ease-in;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-delay: 22s;
    -moz-animation-delay: 22s;
    -o-animation-delay: 22s;
    animation-delay: 22s;
}

@-webkit-keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-moz-keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-o-keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-webkit-keyframes fadeOut {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 0;
    }
}

@-moz-keyframes fadeOut {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 0;
    }
}

@-o-keyframes fadeOut {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 0;
    }
}

@keyframes fadeOut {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 0;
    }
}

@-webkit-keyframes finalFade {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 1;
    }
}

@-moz-keyframes finalFade {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 1;
    }
}

@-o-keyframes finalFade {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 1;
    }
}

@keyframes finalFade {
    0% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    80% {
        opacity: 0.9;
    }

    100% {
        opacity: 1;
    }
}