Release

asset_server_resize/templates/asset_server_resize/index.html

@@ -44,6 +44,7 @@
                         id="height"
                         name="height"
                         type="number"
+                        min="0"
                         class="text-input form-field__control"
                         placeholder="Výška"
                     >
@@ -51,6 +52,7 @@
                         id="width"
                         name="width"
                         type="number"
+                        min="0"
                         class="text-input form-field__control"
                         placeholder="Šírka"
                     >