* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Parkinsans;
}

.full_page {
    width: 100%;
    height: 80.7vh;
    position: relative;
    padding: 0 5%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.back_video {
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.content {
    text-align: center;
    position: absolute;
    margin-top: 10rem;
}

.content h1 {
    font-size: 150px;
    color: #fff;
    text-shadow: 2px 2px#000;
    transition: 0.3s;
}

.content h1:hover {
    -webkit-text-stroke: 2px #fff;
    color: transparent;
    text-shadow: 0 0;
}

.content a {
    text-decoration: none;
    display: inline-block;
    color: #fff;
    font-size: 30px;
    font-weight: 600;
    border: 2px solid #fff;
    padding: 14px 50px;
    margin-top: 20px;
}

.content a:hover {
    background-color: #fff;
    color: #000;
    transition: 0.3s;
}

/* Computer */

@media (min-aspect-ratio: 16/9) {
    .back_video {
        width: 100%;
        height: auto;
    }
}

@media (max-aspect-ratio: 16/9) {
    .back_video {
        width: auto;
        height: 100%;
    }
}


/* Mobile */
@media (min-aspect-ratio: 9/16) {
    .back_video {
        width: 100%;
        height: auto;
    }
}

@media (max-aspect-ratio: 9/16) {
    .back_video {
        width: auto;
        height: 100%;
    }
}

@media only screen and (max-width: 930px) {
    html, body {
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }

    .full_page {
        height: 100%;
    }

    .content h1 {
        font-size: 80px;
    }

    .content a {
        margin-top: 50px;
    }
}

@media only screen and (max-width: 428px) {

    .content h1 {
        font-size: 60px;
    }

    .content a {
        margin-top: 20px;
    }
}