body{
    padding: 0px;
    margin: 0px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: 18px;
}

figure, p{
    padding: 0px;
    margin: 0px;
    text-align: center;
}

#container{
    width: 700px;
    height: 700px;
    cursor: pointer;
    margin: 20px auto;
    perspective: 600px;
}

.card{
    height: 170px;
    width: 170px;
    animation: anima 2s linear infinite alternate;
    transition: all 1s ease-in-out;
    display: inline-block;
    transform-style: preserve-3d;
    border-radius: 20px;
    margin-top: 22px;
    margin-left: 33px
}

.card:hover{
    box-shadow: 0px 0px 30px #000;
}

.card img{
    height: 170px;
    width: 170px;
    border-radius: 20px;
}

img{
    width: 100%;
    height: 100%;
    border: 1px solid #000;
}

@keyframes anima{
    0%{
        opacity: 0.5s;
        transform: scale(1);
    }
    50%{
        transform: scale(1.02,1.02);
    }
    100%{
        transform: scale(1);
    }
}

@media only screen and (max-device-width: 900px) {
    #container { width:100%; }
}

@media only screen and (max-device-width: 900px) {
    #container { width:600px; }
}

@media only screen and (max-device-width: 700px) {
    #container { width:400px; }
}