<?php
  $full="publicblog.php";
  $img_style="width:150px; height;250px;";
  echo '<div class="w3-row-padding w3-padding-16 w3-center" style="margin-top: 50px;" id="food">';
    while($row = mysqli_fetch_assoc($result))
    {
        echo '<div class="w3-quarter">';
        echo '<a href="'.$full.'" > <img src="'.$row['img_path'].'" style="'.$img_style.'"> </a>';
        echo "<h3>".$row['uname']."</h3>";
        echo "<p>".$row['body']."</p>" ;
        echo '</div>';
        $count++;
    }
    if($count%3 ==0){echo "<br>";}
    echo '</div>';
?>