body{
    font-family: Arial;
    text-align:center;
}

.container{
    display:flex;
    justify-content:center;
    gap:20px;
}

.card{
    background:lightblue;
    padding:50px;
    border-radius:10px;
}
@media(max-width:768px){

.container{

flex-direction:column;

align-items:center;

}

}