h1 {
    color: #000;
    padding-bottom: 0.6em;
}
h2 {
    margin-top: 2rem;
    margin-bottom: 0.6em;
    border-bottom: 1px solid #CCC;
    width: 90%;
    padding-bottom: 0.2rem;
}
.posts li {
    margin-bottom: 1rem;
}
.posts li:last-child {
    margin-bottom: 0;
}
.post-link {
    color: #000;
    font-weight: 500;
}
.tag {
    background-color: #FFF;
    margin: auto;
}