/* Target the error list UL */
ul.parsley-errors-list.filled {
    list-style: none !important;
    padding: 0 !important;
    margin: 4px 0 0 !important;
    background-color: transparent !important;
    border: none !important;
    display: block !important;
}

/* Target the LI inside the UL */
ul.parsley-errors-list.filled li.parsley-custom-error-message {
    color: #dc3545 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    margin: 2px 0 0 !important;
    padding-left: 20px;
    position: relative;
}

/* Add the icon */
ul.parsley-errors-list.filled li.parsley-custom-error-message:before {
    content: "\f057"; /* FontAwesome exclamation-circle */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    display: inline-block;
    margin-right: 6px;
    color: #dc3545;
    font-size: 14px;
    vertical-align: middle;
}