.custom-font-20 {
    font-size: 20px;
}
.short-code-css-updater-btn {
    background: #cfe8ff;
    border: 1px solid #99c6ff;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

.short-code-css-updater-btn:hover {
    background: #b8dcff;
}