update

src/app_modules.js

@@ -993,9 +993,10 @@ function BuildQR(mid) {
   var svg = QRCode({
     msg: mid,
     pad: 2,
+    dim: 150
     
   }).outerHTML;
-  return `<span style="display: inline-block; height: 250px; width: 250px; background-color: white;">${svg}</span>`
+  return `<span style="display: inline-block; height: 150px; width: 150px; background-color: white;">${svg}</span>`
 }
 
 const PAGES = {};

src/page/materiales.js

@@ -14,7 +14,7 @@ PAGES.materiales = {
     var btn_guardar = safeuuid();
     var btn_borrar = safeuuid();
     container.innerHTML = `
-                <h1>Material <code id="${nameh1}"></code></h1><br>
+                <h1>Material <code id="${nameh1}"></code></h1>
                 ${BuildQR("materiales," + mid)}
                 <fieldset>
                     <label>