.h1-article {
    text-align: left;
    margin: 5px 20px;
}
p {
    margin: 0px 20px 15px 20px;
}
.h2-posts {
    font-size: 2em;
    margin: 10px 20px;
    color: #1ea4ff; 
}
.a-posts {
    color: lime;
    border-radius: 5px;
    padding: 5px 10px;
    text-decoration: none;
    font-weight: bold;
    margin: 2px 20px;
}