MAGETWO-98251 Apply style fixes for Luma

Author: ptylek

app/design/frontend/Magento/luma/Magento_Catalog/web/css/source/_module.less

@@ -397,7 +397,7 @@
 
     .box-tocart {
         &:extend(.abs-box-tocart all);
-        
+
         .field.qty {
         }
 
@@ -987,6 +987,24 @@
         }
     }
 }
+
+.media-width(@extremum, @break) when (@extremum = 'min') and (@break = @screen__s) {
+    .sidebar {
+        .product-items {
+            .action {
+                &.delete {
+                    &:extend(.abs-remove-button-for-blocks all);
+                    position: absolute;
+                    top: -1px;
+                    right: 0;
+                    line-height: unset;
+                    width: auto;
+                }
+            }
+        }
+    }
+}
+
 .media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {
     .compare.wrapper,
     [class*='block-compare'] {

app/design/frontend/Magento/luma/Magento_Catalog/web/css/source/module/_listings.less

@@ -366,7 +366,6 @@
         }
 
         .product-item-actions {
-            position: relative;
             z-index: 1;
         }
     }