Layout fix for safari

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tp/tp-dialog",
-  "version": "1.5.4",
+  "version": "1.5.5",
   "description": "",
   "main": "tp-dialog.js",
   "scripts": {

tp-dialog.js

@@ -62,7 +62,7 @@ class TpDialog extends EventHelpers(LitElement) {
         }
 
         .scroll-wrapper {
-          flex: 1;
+          flex: 1 1 auto;
           box-sizing: border-box;
           min-height: 0;
           overflow: auto;