.cards {
    width:100%;

    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
}

.card {
    background-color: rgb(192, 165, 133);
    color: rgb(53, 36, 1);
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 15px;
    margin-bottom: 3rem;
    width:30%;
}

.card img {
    width:100%;
}

h2 {
    color: beige;
    font-size: 1.7rem;
    text-align: center;
    margin-bottom: 3px;
}
.date {
    font-weight: bold;
    text-align: center;
}

a:hover {
    color:rgb(239, 247, 251);
}

@media screen and (max-width:700px) {
    .cards {
        flex-flow: column nowrap;
        width: 100%;
        padding: 1rem;
    }
    .card {
        margin-bottom: 5rem;
        width: 100%;
        transition: 2s ease;
    }
}

img:hover {
    filter:sepia(1) contrast(.8);
    transition: 1.5s;
}

button {
    display: inline-block;
    margin-left: 4vw;
    padding: .5vw .5vw .7vw;
    background-color: rgb(156, 120, 67);
    color: rgb(246, 223, 194);
    font-weight: 700;
    font-size: 1vw;
    border: none;
    cursor: pointer;
    margin-bottom: 2vw;
    margin-top: 1vw;
    box-shadow: 0 6px 6px 0;
}

.read:hover {
    background-color: rgb(246, 223, 194);
    color: rgb(156, 120, 67);
    transition: .7s ease-in-out;
}

.read:active {
    background-color: whitesmoke;
    color:black;
    box-shadow: 0 3px;
    transition: .3s ease-in-out;
}

.read:focus {
    border: 1vw;
    border-color: blueviolet;
    transition: .7s;
}