fix footer sponsor image alignement

dev/scss/components/_footer-sponsors.scss

@@ -1,9 +1,10 @@
 .footer-sponsors {
   display: flex;
+  flex-direction: column;
   flex-wrap: wrap;
   align-content: center;
   align-items: center;
-  justify-content: space-between;
+  justify-content: space-evenly;
 
   .widget_text {
     flex: 1 1 auto;
@@ -13,6 +14,20 @@
   .widget_media_image {
     flex: 0 1 auto;
     h1 { @include sr-only; }
-    img { width: auto; }
+
+    img {
+      margin: $gutter 0;
+      width: auto;
+    }
+  }
+}
+
+@media screen and (min-width: $screen-tablet) {
+  .footer-sponsors {
+    flex-direction: row;
+
+    .widget_media_image {
+      img { margin: $gutter 0; }
+    }
   }
 }

dev/scss/components/_loop-row.scss

@@ -7,6 +7,9 @@
 
   > div {
     flex: 1 1 100%;
+  }
+
+  .loop-content {
     padding: $gutter;
   }