Revert "use auto width on .inline-content in .inline-block, re #212"

This reverts commit 406ef397.

css/vips.css

@@ -312,11 +312,8 @@ button.vips_file_upload:hover {
 
 .inline-content .formatted-content {
     display: inline-block;
-    vertical-align: top;
-}
-
-.inline-content:not(.inline-block) .formatted-content {
     max-width: calc(100% - 48px);
+    vertical-align: top;
 }
 
 .inline-content .formatted-content > p:last-child {