css 질문좀 드립니다

.premium_box {    width:1120px;  margin-top:15px;   display:flex;  flex-direction:row;  }.premium_box_1 {float:left; width:350px; height:310px;  border:1px solid #bbb; margin-bottom:10px;margin-top:7px; margin-right:17px;    }.premium_box_1 h1 img { width:350px; height:220px; }.premium_box_1 ul {list-style:none;  }.premium_box_1 li {margin-bottom:5px;margin-left:5px; }.premium_box_1 li h2 {  color: #ff0000; font-weight:bold;font-size:18px; } .Basic_box {  width:1120px;  margin-top:15px;   } .Basic_box_1 {float:left; width:350px; height:130px;  border:1px solid #bbb; margin-bottom:10px;margin-top:7px; margin-right:17px;    } .Basic_box_1  h1 img { float:left; width:130px; height:130px; }.Basic_box_1  ul {float:left; list-style:none;  }.Basic_box_1  li {  margin-bottom:5px;  }.Basic_box_1  li h2 {  color: #ff0000; font-weight:bold;font-size:18px; } <div class="premium_box">         <?php        for ($i=0; $i<count($list); $i++) {			if($list[$i]['wr_8'] == '프리미엄'){//프리미엄일때         ?>                   <div class="premium_box_1"> <a href="<?php echo $list[$i]['href'] ?>"> <h1><img src="<?php echo '/data/file/'.$bo_table.'/'.$list[$i]['file'][1]['file'] ?>"></a></h1> <ul> <li><h2>대명본웨딩홀</h2></li> <li>서울강남구 논현동 1111</li> </ul> </a> </div>         <?}}?> </div>    <?php        for ($i=0; $i<count($list); $i++) {			if($list[$i]['wr_8'] == '프리미엄아님'){//프리미엄일때         ?> <div class="Basic_box "> <div class="Basic_box_1"><a href="<?php echo $list[$i]['href'] ?>"><h1><img src="/web/imge/few2.png"></h1> <ul> <li><h2>대명본웨딩홀</h2></li> <li>서울강남구 논현동 1111</li> </ul> </a> </div>  </div>    <?}?>