diff --git a/.stylelintrc b/.stylelintrc
index 47a3f1cd..3c593e83 100644
--- a/.stylelintrc
+++ b/.stylelintrc
@@ -2,4 +2,5 @@ extends: stylelint-config-standard
 
 rules:
   color-hex-case: upper
+  declaration-colon-newline-after: null
   selector-list-comma-newline-after: null
diff --git a/frontend/src/upload.js b/frontend/src/upload.js
index 7aa520f2..fe49e17d 100644
--- a/frontend/src/upload.js
+++ b/frontend/src/upload.js
@@ -15,7 +15,7 @@ $(document).ready(function() {
 
   // copy link to clipboard
   $copyBtn.click(() => {
-    var aux = document.createElement('input');
+    const aux = document.createElement('input');
     aux.setAttribute('value', $('#link').attr('value'));
     document.body.appendChild(aux);
     aux.select();
@@ -61,7 +61,6 @@ $(document).ready(function() {
     const popupDiv = document.createElement('div');
     const $popupText = $('<span>', { class: 'popuptext' });
     const cellText = document.createTextNode(file.name);
-    const progress = document.createElement('p');
 
     name.appendChild(cellText);