@keyframes Caption {
    from {
        color: #bf0ad4;
    }
    50% {
        color: #f625a2;
    }
    to {
        color: #F18940;
    }
}


html {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-width: 320px;
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    background: black;
    color: rgb(255, 255, 255);
    font: 2vh sans-serif;
    font-weight: 100;
    text-align: center;
    max-height: 100vh;
}

header, section, footer {
    width: 90%;
    min-width: 320px;
    max-width: 428px;
    margin: auto;
}

section {
    width: 100%;
}

header {
    font-weight: 500;
}

header div p:last-child {
    font-size: 3vh;
    color: rgb(248, 47, 164);
    font-weight: 800;
    margin: 0;
    letter-spacing: 0.05em;
    animation: Caption 3s infinite alternate;
}

header div p:first-child {
    margin: 1vh 0 2vh;
}

header img {
    width: 50px;
    margin-top: 2.5vh;

}

section img {
    width: 100vw;
    max-width: 428px;
    min-width: 320px;
    margin: 4vh 0;
}

#button {
    width: 232px;
    height: 46px;
}

#button img {
    width: 230px;
    height: 44px;
    padding: 0;
    border: 1px solid white;
    border-radius: 44px;
}

#button p {
    line-height: 46px;
    margin: 0;
    margin-top: -49px;
    color: white;
    font-size: 20px;
    font-weight: 400;
}

.get_free {
    text-decoration: none;
    display: block;
    border-radius: 30px;
    background-image: linear-gradient(#62a6ed, #4b78d6);
    outline: none;
    border: none;
    width: 232px;
    height: 46px;
    color: white;
    font-size: 20px;
    font-weight: 400;
}

.get_free:hover {
    background-image: linear-gradient(rgb(26, 175, 238), rgb(4, 132, 217));
}

.get_free:active {
    background-image: linear-gradient(rgb(3, 155, 218), rgb(3, 110, 197));
}

footer {
    position: absolute;
    bottom: 3vh;
    padding: 0 calc((100% - 232px) / 2);
}


.buttonBlock {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.bodyDemo {
    background-color: #fff;
    overflow: hidden;
}

@media all and (min-height: 800px) {

    section img {
        margin: 8vh 0;
    }

}

@media all and (min-height: 800px), all and (min-width: 926px) {

    html {
        max-height: 850px;
    }

    footer {
        bottom: 5vh;
    }
}

@media all and (min-width: 927px) {

    html {
        min-height: 775px;
    }

    header div p:last-child {
        font-size: 22px;
    }

    header div p:first-child {
        margin: 10px 0;
        font-size: 18px;
    }

    header img {
        width: 50px;
        margin-top: 30px;
    }

    footer {
        bottom: 3vh;
    }
}