h3 {
    font-size: 40px;
}
.row {
    width: 100%;
    margin-bottom: 10px;
}
.row label {
    margin-right: 10px;
    min-width: 30%;
}
.fields_panel,
.preview_panel {
    padding: 20px;
}

preview_panel img {
    display: none;
}

.preview_title, .snippet_review_title {
    font-size: 20px;
}

.preview_block {
    padding: 20px;
    border: 1px #ccc solid;
}