.oht-comments-loading {
    text-align: center;
    padding: 20px;
    font-size: 16px;
}

.oht-loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: #333;
    animation: oht-spin 1s ease-in-out infinite;
    vertical-align: middle;
    margin-left: 5px;
}

@keyframes oht-spin {
    to {
        transform: rotate(360deg);
    }
}