.post {
    padding: 12px 12px;
    margin: 40px 0;
    border: solid black 1px;
}
    
    /* background-color: var(--greybox);
    border-radius: 3px;
    box-shadow: 0 0 4px 2px rgba(128,128,128,0.6);
    */
    
.post h2 {
    margin: 0 auto;
}

.post hr {
    border: solid 1px lightgrey;
    border-style: solid none none none;
}

.post > ul {
    margin: 0;
}

.post:first-child {
    margin-top: 30px;
}