Renkli Bloklar Oluşturma

<?php
class Bloklar{
    var $renk;
    var $tarih;
    var $yazi;
    function renksec($renk){
        $this->renk = $renk;
    }
    function tarihsec($tarih){
        $this->tarih = $tarih;
    }
    function yazisec($yazi){
        $this->yazi = $yazi;
    }
    function renkgetir(){
        return $this->renk;
    }
    function tarihgetir(){
        return $this->tarih;
    }
    function yazigetir(){
        return $this->yazi;
    }
    function Bloklar(){
        $Bloklar = "<table class='$this->renk' width='200' cellspacing='0'>
        <tr><td class='tarih'>$this->tarih</td></tr>    
        <tr><td>$this->yazi</td></tr></table>";
        return $Bloklar;
    }
}
?>
<STYLE type="text/css">
.sari{border: 1px dotted #C0C0C0;background-color: #FFFFCC;font-size:9pt;}
.sari01{border: 1px dotted #C0C0C0;background-color: #FFEEAB;font-size:9pt;}
.mavi{border:1px dotted #C0C0C0;background-color: #E7F2FF;font-size:9pt;}
.mavi01{border:1px;solid #0cf;background-color: #E7F2FF;font-size:9pt;}
.tarih{border: 1px dotted #C0C0C0;background-color: #FFFFFF;font-size:9pt;}
</STYLE>
<?php
$bloklarim = new Bloklar;
$bloklarim->renksec("mavi");
$bloklarim->tarihsec("09.06.2018 05:47:57");
$bloklarim->yazisec("test");
echo $bloklarim->Bloklar();
$bloklarim = new Bloklar;
$bloklarim->renksec("sari");
$bloklarim->tarihsec("09.06.2018 05:47:57");
$bloklarim->yazisec("test");
echo $bloklarim->Bloklar();
$bloklarim = new Bloklar;
$bloklarim->renksec("mavi01");
$bloklarim->tarihsec("09.06.2018 05:47:57");
$bloklarim->yazisec("test");
echo $bloklarim->Bloklar();
$bloklarim = new Bloklar;
$bloklarim->renksec("sari01");
$bloklarim->tarihsec("09.06.2018 05:47:57");
$bloklarim->yazisec("test");
echo $bloklarim->Bloklar();
?>
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<STYLE type="text/css">
.sari{border: 1px dotted #C0C0C0;background-color: #FFFFCC;font-size:9pt;}
.sari01{border: 1px dotted #C0C0C0;background-color: #FFEEAB;font-size:9pt;}
.mavi{border:1px dotted #C0C0C0;background-color: #E7F2FF;font-size:9pt;}
.mavi01{border:1px;solid #0cf;background-color: #E7F2FF;font-size:9pt;}
.tarih{border: 1px dotted #C0C0C0;background-color: #FFFFFF;font-size:9pt;}
</STYLE>
<table class='mavi' width='200' cellspacing='0'>
<tr><td class='tarih'>09.06.2018 05:47:57</td></tr> 
<tr><td>test</td></tr></table><table class='sari' width='200' cellspacing='0'>
<tr><td class='tarih'>09.06.2018 05:47:57</td></tr> 
<tr><td>test</td></tr></table><table class='mavi01' width='200' cellspacing='0'>
<tr><td class='tarih'>09.06.2018 05:47:57</td></tr> 
<tr><td>test</td></tr></table><table class='sari01' width='200' cellspacing='0'>
<tr><td class='tarih'>09.06.2018 05:47:57</td></tr> 
<tr><td>test</td></tr></table>
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