body {
    color:rgba(255,255,255,0.8);
    background-color: #1a1a1a;
}

.mainPost p {
    color:rgba(255,255,255,0.6);
}

.mainPost hr {
    border-top:1px solid rgba(255,255,255,0.1);
}

.socialMedia a {
    color:rgba(255,255,255,0.6);
}