Modify category page view

-/* .row {
-    padding-left: 15px;
-    padding-right: 15px;
-} */
 
 .card-body {
     text-align: center;
@@ -14,4 +10,7 @@ body{
     margin-left: auto;
     margin-right: auto;
     width: 70%;
+}
+.card{
+   
 }
\ No newline at end of file

@@ -39,7 +39,7 @@
     <div class="card mx-auto mb-2"style ="margin-left: 30%;">
         <div class="d-flex align-items-center">
             <div class="card" style="width: 18rem;">
-                <img src="/img/safe.jpg" class="card-img-top" alt="...">
+                <img src="/img/safe.jpg" class="card-img-top img-f" alt="...">
                 <div class="card-body">
                     <h5 class="card-title">안전</h5>
                     <p class="card-text">주변 경찰서, 범죄자 인근~</p>