diff --git a/frontend/src/download.js b/frontend/src/download.js
index 545ae82c..65045433 100644
--- a/frontend/src/download.js
+++ b/frontend/src/download.js
@@ -16,7 +16,9 @@ $(document).ready(function() {
       $('.send-new').hide();
       $('#download-progress').show();
       // update progress bar
-      document.querySelector('#progress-bar').style.setProperty('--progress', percentComplete+'%');
+      document
+        .querySelector('#progress-bar')
+        .style.setProperty('--progress', percentComplete + '%');
       $('#progress-text').html(`${percentComplete}%`);
       //on complete
       if (percentComplete === 100) {
@@ -29,33 +31,33 @@ $(document).ready(function() {
     });
 
     fileReceiver
-    .download()
-    .catch(() => {
-      $('.title').text(
-        'This link has expired or never existed in the first place.'
-      );
-      $('#download-btn').hide();
-      $('#expired-img').show();
-      console.log('The file has expired, or has already been deleted.');
-      return;
-    })
-    .then(([decrypted, fname]) => {
-      name.innerText = fname;
-      const dataView = new DataView(decrypted);
-      const blob = new Blob([dataView]);
-      const downloadUrl = URL.createObjectURL(blob);
-
-      const a = document.createElement('a');
-      a.href = downloadUrl;
-      if (window.navigator.msSaveBlob) {
-        // if we are in microsoft edge or IE
-        window.navigator.msSaveBlob(blob, fname);
+      .download()
+      .catch(() => {
+        $('.title').text(
+          'This link has expired or never existed in the first place.'
+        );
+        $('#download-btn').hide();
+        $('#expired-img').show();
+        console.log('The file has expired, or has already been deleted.');
         return;
-      }
-      a.download = fname;
-      document.body.appendChild(a);
-      a.click();
-    });
+      })
+      .then(([decrypted, fname]) => {
+        name.innerText = fname;
+        const dataView = new DataView(decrypted);
+        const blob = new Blob([dataView]);
+        const downloadUrl = URL.createObjectURL(blob);
+
+        const a = document.createElement('a');
+        a.href = downloadUrl;
+        if (window.navigator.msSaveBlob) {
+          // if we are in microsoft edge or IE
+          window.navigator.msSaveBlob(blob, fname);
+          return;
+        }
+        a.download = fname;
+        document.body.appendChild(a);
+        a.click();
+      });
   };
 
   window.download = download;
diff --git a/frontend/src/upload.js b/frontend/src/upload.js
index bf14f95b..3bc586a7 100644
--- a/frontend/src/upload.js
+++ b/frontend/src/upload.js
@@ -21,9 +21,9 @@ $(document).ready(function() {
     document.execCommand('copy');
     document.body.removeChild(aux);
     //disable button for 3s
-    $copyBtn.attr('disabled', true)
+    $copyBtn.attr('disabled', true);
     $copyBtn.html('Copied!');
-    window.setTimeout(()=>{
+    window.setTimeout(() => {
       $copyBtn.attr('disabled', false);
       $copyBtn.html('Copy');
     }, 3000);
@@ -90,7 +90,9 @@ $(document).ready(function() {
       $('#upload-progress').show();
       $('#upload-filename').innerHTML += file.name;
       // update progress bar
-      document.querySelector('#progress-bar').style.setProperty('--progress', percentComplete+'%');
+      document
+        .querySelector('#progress-bar')
+        .style.setProperty('--progress', percentComplete + '%');
       $('#progress-text').html(`${percentComplete}%`);
     });
     fileSender.upload().then(info => {
diff --git a/public/main.css b/public/main.css
index ae45ecd0..d97ea06a 100644
--- a/public/main.css
+++ b/public/main.css
@@ -155,7 +155,12 @@ td {
 #progress-bar {
   width: 300px;
   height: 5px;
-  background: linear-gradient(90deg, #FD9800, #D73000 var(--progress), white var(--progress));
+  background: linear-gradient(
+    90deg,
+    #FD9800,
+    #D73000 var(--progress),
+    white var(--progress)
+  );
   border: 0.5px solid;
   border-radius: 5px;
 }
diff --git a/server/portal_server.js b/server/portal_server.js
index c6f74c68..2c16ee3d 100644
--- a/server/portal_server.js
+++ b/server/portal_server.js
@@ -71,13 +71,16 @@ app.get('/assets/download/:id', (req, res) => {
         const file_stream = storage.get(id);
 
         file_stream.on(notLocalHost ? 'finish' : 'close', () => {
-          storage.forceDelete(id).then(err => {
-            if (!err) {
-              log.info('Deleted:', id);
-            }
-          }).catch(err => {
-            log.info('DeleteError:', id);
-          });
+          storage
+            .forceDelete(id)
+            .then(err => {
+              if (!err) {
+                log.info('Deleted:', id);
+              }
+            })
+            .catch(err => {
+              log.info('DeleteError:', id);
+            });
         });
 
         file_stream.pipe(res);
@@ -104,7 +107,7 @@ app.post('/delete/:id', (req, res) => {
 
   storage
     .delete(id, delete_token)
-    .then((err) => {
+    .then(err => {
       if (!err) {
         log.info('Deleted:', id);
         res.sendStatus(200);
diff --git a/server/storage.js b/server/storage.js
index 93d02791..e3af4440 100644
--- a/server/storage.js
+++ b/server/storage.js
@@ -145,7 +145,7 @@ function awsGet(id) {
 
   try {
     return s3.getObject(params).createReadStream();
-  } catch(err) {
+  } catch (err) {
     log.info('GetFailed', 'Get Object from s3 failed.');
     return null;
   }