h1 {
    font-family: "Open Sans", sans-serif;
    padding: 30px 3%;
    background: black;
    color: white;
    text-align: center;
    margin-bottom: 0;
}
h2 {
    margin-top: 30px;
    text-align: center;
}

#articles {
    padding: 0 3%;
}

.grid-articles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-column-gap: 40px;
    grid-row-gap: 40px;
    margin: 40px 0;
}
@media (max-width: 500px) {
    .grid-articles {
        grid-template-columns: 1fr;
    }
}

.post {
    background: #eee;
    padding: 20px;
    border-radius: 5px;
}
.post img {
    display: block;
    width: 100%;
    margin: 20px 0 20px;
    border: 1px solid black;
}
.post a {
    text-decoration: none;
    font-size: 24px;
    font-family: "Ubuntu", sans-serif;
    color: blue;
    line-height: 1.3;
}
.post p {
    font-size: 16px;
    font-family: "Open Sans", sans-serif;
    margin-top: 10px;
    line-height: 1.5;
}
.post p a {
    font-size: 14px;
    font-family: "Open Sans", sans-serif;
    color: black;
    font-style: italic;
    color: blue;
    line-height: 1.5;
}