.wpforo-pm-form {
    background: #f7f7f7;
    padding: 15px;
    border-radius: 8px;
    max-width: 500px;
    margin-bottom: 20px;
}
.wpforo-pm-form input[type="submit"] {
    background: #0073aa;
    color: #fff;
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.wpforo-pm-form input[type="submit"]:hover {
    background: #005177;
}

.wpforo-pm-list {
    list-style: none;
    padding: 0;
}
.wpforo-pm-list li {
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 10px;
    position: relative;
}
.wpforo-pm-list li.unread {
    border-left: 4px solid #0073aa;
}
.wpforo-pm-list .time {
    font-size: 0.8em;
    color: #666;
    float: right;
}
.wpforo-pm-list .delete {
    color: red;
    text-decoration: none;
    font-size: 0.9em;
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
}
.wpforo-pm-list .delete:hover {
    text-decoration: underline;
}
.wpforo-pm-list .time {
    display: inline-block;
    font-size: 11px;
    color: #777;
    margin-left: 6px;
}