.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    max-width: 300px;
    margin: auto;
    text-align: center;
}
.card .button-container {
    padding: 25%;
    border: 1px solid #a9a9a9;
}
.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.button {
    border: none !important;
    outline: 0;
    display: inline-block;
    padding: 8px;
    /*color: white !important;*/
    /*background-color: #000 !important;*/
    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;
}