Fix some responsive and style

- Fullscreen: center image + add a background color
- Carousel: don't cut informations
- Title location font size
- Style location line height
- Photo reveal effect
- Photo has now a transparent png

src/style/organisms/_locations.scss

@@ -39,20 +39,24 @@
 
     // Locations
     &__locations {
-        min-height: 200px;
+        min-height: 120px;
         margin-top: 72px;
 
         @include breakpoint (sm) {
             display: flex;
             flex-wrap: wrap;
             justify-content: center;
-            margin-bottom: pxVW(232);
+            min-height: 200px;
             margin-top: 112px;
+            margin-bottom: pxVW(120);
             // display: grid;
             // grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
             // grid-column-gap: 120px;
             // grid-row-gap: pxVW(120);
         }
+        @include breakpoint (md) {
+            margin-bottom: pxVW(232);
+        }
         @include breakpoint (xl) {
             margin-bottom: 232px;
         }