img, video, iframe {
    max-width: 100%;
}

.post-title {
    margin-top: 0;
    margin-bottom: .5em;
}

.post-title a {
    text-decoration: none;
}

.db_tables td, .db_tables th {
    padding: 0.4em;
    border: 1px solid gainsboro;
    text-align: left;
}
.db_tables table {
    border-collapse: collapse;
}