*
{
    margin: 0;
    padding: 0;
}
body
{
    background-color: hsl(225, 100%, 94%);
}
.container
{
    display: flex;
    height: 100vh;
    width: 100%;
    align-items: center;
    justify-content: center;
}
.card
{
    display: flex;
    flex-direction: column;
    height: 70vh;
    width: 25%;
    justify-content: center;
    align-items: center;
    background-color:  #fff;
    border-radius: 10px;
}
.col
{
    flex: 1;
    flex-basis: 100%;
}
.col img
{
    width: 100%;
    float: left;
    object-fit: cover;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.col-2
{
    flex: 2;
    flex-basis: 100%;
}
h3
{
    margin: 10px 10px;
   text-align: center;
   color: hsl(223, 47%, 23%);
}
#center
{
    text-align: center;
    margin: 10px 10px;
    padding: 10px;
    color:hsl(222, 6%, 57%);
    max-width: 260px;
}
.price
{
    margin: 10px 10px;
    padding: 10px;
}
.logo
{
    float: left;
}
.plan
{
    float: left;
    margin: 5px 15px;
    color: hsl(223, 47%, 23%);
    font-weight: bold;
}
.plan-price
{
    margin: 30px 65px;
    color:hsl(222, 6%, 57%);
}
.change
{
    float: right;
    margin-top: -60px;
    text-decoration: underline;
    cursor: pointer;
    color: hsl(224, 23%, 55%);
}
button
{
    background-color: hsl(223, 47%, 23%);
    color: #fff;
    border: 0;
    width: 100%;
    height: 30px;
    cursor: pointer;
}
a
{
    text-decoration: none;
    color: hsl(222, 6%, 57%);
}

@media only screen and (max-width: 600px) {
    .card
    {
        width: 80%;
    }
    button{
        width: 80%;
        margin: 0px 30px;
    }
  }