h4 {
    color: #000000;
    font-size: 30px !important;
    margin-bottom: 0;
    font-weight: 800;
    line-height: 27px;
}

.comments div h5,
.dop div h5 {
    color: #000000;
    margin-bottom: 0;
    font-weight: 800;
    line-height: 27px;
    font-size: 30px;
}

@media (max-width: 768px) {
    .dop {
        margin-top: 0;
    }
    .dop div h5 {
        font-size: 24px;
    }
}