*{
    box-sizing: border-box;
}

body {
    font-size: 25px;
    }
h1 {
    text-align: center;
}
.divider {
    width: 100%;
    height: 1px;
    background-color: black;
    margin-bottom: 30px;
}

p {
    text-align: center;
}

.scene {
    width: 400px;
    height: 200px;
    perspective: 600px;
    
    -moz-perspective: 600px;
    -ms-perspective: 600px;
    -webkit-perspective: 600px;
    -o-perspective: 600px;
}
.card {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.75s;
    
    -moz-transition: transform 0.65s;
    -ms-transition: transform 0.65s;
    -webkit-transition: transform 0.65s;
    -o-transition: transform 0.65s;

    transform-style: preserve-3d;
    
    -moz-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;

    cursor: pointer;
    
}
.card__face {
    position: absolute;
    height: 100%;
    width: 100%;
    background: rgb(210, 238, 254);
    border-radius: 17px;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    backface-visibility: hidden;

    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -o-backface-visibility: hidden;
}

.card__face--back {
    transform: rotateY(180deg);
    
    -moz-transform: rotateY( 180deg );
    -ms-transform: rotateY( 180deg );
    -webkit-transform: rotateY( 180deg );
    -o-transform: rotateY( 180deg );
}
.card.is-flipped {
    transform: rotateY(180deg);

    -moz-transform: rotateY( 180deg );
    -ms-transform: rotateY( 180deg );
    -webkit-transform: rotateY( 180deg );
    -o-transform: rotateY( 180deg );
}

.container {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 30px;
}

@media (min-width: 1380px) {
    .container {
        padding: 50px;
    }
}
@media (max-width: 600px) {
    .scene {
        width: 250px;
        height: 130px;
    }
    body {
        font-size: 20px;
    }
    .card__face {
        font-size: 20px;
    }
}