@import url("https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css");
.credit_cards {
    display: flex;
    flex-wrap: wrap;
    margin: 5px;
    flex-direction: row;
    justify-content: space-between;
}

.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    max-width: 300px;
    text-align: center;
    font-family: arial;
    margin: 10px;
}

.title {
    color: grey;
    font-size: 18px;
}

button {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #000;
    text-align: center;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
}

a {
    text-decoration: none;
    font-size: 22px;
    color: black;
}

button:hover,
a:hover {
    opacity: 0.7;
}

.footer {
    /* position: fixed; */
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: rgb(255, 255, 255);
    /* color: white; */
    text-align: center;
}