body {
    overflow: hidden;
}

p {
    line-height: 2em;
}

.first_screen img {
    margin: 5px;
    width: 80%;
}

.image {
    display: block;
    text-align: center;
    margin: 30px;
}

.image .shadow {
    box-shadow: 0 0 50px 30px rgba(0, 0, 0, 0.70) inset;
    border: 5px solid #cccccc;
    border-radius: 20px;
    max-width: 60vh;
    display: inline-block;
    min-width: 60vw;
    z-index: 4;
}

.image p {
    color: darkgray;
    align-self: center;
}

.image img {
    display: block;
    position: relative;
    border-radius: 20px;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.buttons {
    margin-top: 2em;
    display: flex;
    justify-content: center;
}

.buttons button {
    margin: 0 5em;
    min-width: 10%;
    width: 20em;
    animation: slideIn 2s, fadeIn 2s;
}

.center {
    text-align: center;
    left: 0;
    right: 0;
    display: block;
    margin: auto 0;
}

@media (orientation: portrait) {
    .buttons {
        margin-top: 5em;
        font-size: 0.8em;
    }

    .buttons button {
        margin: 0 2em;
    }
}

@keyframes slideIn {
    0% {
        margin-top: 20%;
    }

    100% {
        margin-top: 0;
    }
}