body{
    font-family: Arial, sans-serif;
    background:#f4f4f4;
}

.container{
    width:70%;
    margin:auto;
    text-align:center;
}

.card{
    background:white;
    margin:20px;
    padding:20px;
    border-radius:10px;
    box-shadow:0 0 10px gray;
}