我尝试使PDF编写CSS和HTML，但我的CSS不会出现在我的PDF。唯一要考虑的是字体大小和字体颜色。

我给你的代码(对不起，这有点长…)

$config = sfTCPDFPluginConfigHandler::loadConfig('my_config');

$doc_title = "Fiche Logement";

$html = <<

.informations {

padding: 10px;

margin: 10px;

border: 1px dotted black;}

.informations table {

margin-top: 10px;}

#modif {

margin: 20px;

text-align: left;

float: right;}

#modif th {

padding-left: 10px;}

#modif td {

padding-left: 10px;}

#adresse {

width: 307px;

float: left;}

#reservataire {

width: 307px;

float: right;}

#intergen {

width: 307px;

float: right;}

#infos {

width: 290px;

float: left;}

#handicap {

padding-bottom: 12px;

width: 324px;

float: right;}

#charges {

margin-bottom: 20px;

width: 307px;

float: left;}

#loyer {

width: 307px;

float: right;}

#commentaires {

clear: both;}

h2 {

font-variant: small-caps;

text-align: center;

font-size: 19px;

font-weight: bold;

padding: 0px 0px 2px 5px;

margin: 15px 0px 20px 0px;

color: #000000;

border-top: 1px dotted black;

border-bottom: 1px dotted black;}

h3 {

width: 250px;

font-variant: small-caps;

font-size: 15px;

font-weight: bold;

padding: 0px 0px 0px 5px;

margin: 0px;

color: #225D6D;

border-top: 1px dotted black;

border-bottom: 1px dotted black;}

EOF;

//create new PDF document (document units are set by default to millimeters)

$pdf = new sfTCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true);

// set document information

$pdf->SetCreator(PDF_CREATOR);

$pdf->SetAuthor(PDF_AUTHOR);

$pdf->SetTitle($doc_title);

//set default header data

$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE, PDF_HEADER_STRING);

//set margins

$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);

$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

//set auto page breaks

$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

//set header and footer fonts

$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));

$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

//set default monospaced font

$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

// Fixe la taille de la page

$pdf->SetDisplayMode(90);

//initialize document

$pdf->SetFont('helvetica', '', 10);

$pdf->AddPage();

// output some HTML code

$pdf->writeHTML($html , true, false, true, false, '');

//reset pointer to the last page

$pdf->lastPage();

// Close and output PDF document

$pdf->Output('fichelogement.pdf', 'I');

// Stop symfony process

throw new sfStopException();