html {
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

.column {
    float: left;
    width: 33.3%;
    margin-bottom: 16px;
    padding: 0 8px;
}

@media screen and (max-width: 650px) {
    .column {
        width: 100%;
        display: block;
    }
}

.card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

    .card:hover {
        border-color: #2eb45a;
        border-style: solid;
        border-width: 1px;
    }

.containerr {
    padding: 0 16px;
}

    .containerr::after, .row::after {
        content: "";
        clear: both;
        display: table;
    }

.title {
    color: grey;
}

.button {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #45bc6c;
    text-align: center;
    cursor: pointer;
    width: 100%;
}

    .button:hover {
        background-color: #d52a2d;
    }