diff --git a/src/common/table.js b/src/common/table.js
index 6d75cfa..b0a22c4 100644
--- a/src/common/table.js
+++ b/src/common/table.js
@@ -39,7 +39,7 @@ class CustomTable extends Component {
   };
 
   onClick(event, row, column) {
-    this.setState({ editCell: [column, row] });  // x, y
+    this.setState({ editCell: [column, row] }); // x, y
   }
 
   static addCell(data, index, child) {
diff --git a/src/file/edit-files.js b/src/file/edit-files.js
index b7f277c..93c49c0 100644
--- a/src/file/edit-files.js
+++ b/src/file/edit-files.js
@@ -27,7 +27,6 @@ import EditFileContent from  "./edit-file-content";
 class EditFilesDialog extends React.Component {
   valid = true;
 
-
   constructor(props) {
     super(props);
 
@@ -40,7 +39,6 @@ class EditFilesDialog extends React.Component {
   }
 
   onClose() {
-
     this.props.onClose();
   }
 
@@ -71,29 +69,17 @@ class EditFilesDialog extends React.Component {
     } else {
       this.setState({ uploadProgress: 0 });
     }
-
   };
 
   clearProgress = (newFileID) => {
-    /*if (this.props.onChange != null) {
-      let event = {}
-      event["target"] = {}
-      event.target["value"] = newFileID
-      this.props.onChange(event);
-    }
-    */
     this.setState({ uploadProgress: 0 });
-
-
   };
 
-  closeEditModal(){
-
-  this.setState({editModal: false});
+  closeEditModal() {
+    this.setState({editModal: false});
   }
 
   deleteFile(index){
-
     let file = this.props.files[index]
     AppDispatcher.dispatch({
       type: 'files/start-remove',
@@ -102,9 +88,7 @@ class EditFilesDialog extends React.Component {
     });
   }
 
-
   render() {
-
     let fileOptions = [];
     if (this.props.files.length > 0){
       fileOptions.push(
@@ -122,7 +106,6 @@ class EditFilesDialog extends React.Component {
       marginTop: '-40px'
     };
 
-
     return (
       <Dialog show={this.props.show} title="Edit Files of scenario" buttonTitle="Close" onClose={() => this.onClose()} blendOutCancel = {true} valid={true} size = 'lg'>
         <div>
@@ -135,9 +118,18 @@ class EditFilesDialog extends React.Component {
               />
               : <></>
             }
-            <TableColumn title='Name' dataKey='name'/>
-            <TableColumn title='Size (bytes)' dataKey='size'/>
-            <TableColumn title='Type' dataKey='type'/>
+            <TableColumn
+              title='Name'
+              dataKey='name'
+            />
+            <TableColumn
+              title='Size (bytes)'
+              dataKey='size'
+            />
+            <TableColumn
+              title='Type'
+              dataKey='type'
+            />
             <TableColumn
               title=''
               deleteButton
@@ -151,18 +143,19 @@ class EditFilesDialog extends React.Component {
             <FormControl
               disabled={this.props.disabled}
               type='file'
-              onChange={(event) => this.selectUploadFile(event)} />
+              onChange={(event) => this.selectUploadFile(event)}
+            />
           </FormGroup>
 
           <FormGroup as={Col} >
-          <span className='solid-button'>
-            <Button
-              variant='secondary'
-              disabled={this.state.uploadFile === null}
-              onClick={() => this.startFileUpload()}>
-              Upload
-            </Button>
-          </span>
+            <span className='solid-button'>
+              <Button
+                variant='secondary'
+                disabled={this.state.uploadFile === null}
+                onClick={() => this.startFileUpload()}>
+                Upload
+              </Button>
+            </span>
           </FormGroup>
 
           <FormGroup as={Col} >
@@ -176,12 +169,14 @@ class EditFilesDialog extends React.Component {
           </FormGroup>
           <div style={{ clear: 'both' }} />
 
-          <EditFileContent show={this.state.editModal} onClose={(data) => this.closeEditModal(data)} sessionToken={this.props.sessionToken} file={this.state.modalFile} />
-
+          <EditFileContent
+            show={this.state.editModal}
+            onClose={(data) => this.closeEditModal(data)}
+            sessionToken={this.props.sessionToken}
+            file={this.state.modalFile}
+          />
          </div>
       </Dialog>
-
-
     );
   }
 }
diff --git a/src/scenario/scenarios.js b/src/scenario/scenarios.js
index 1c1d9d5..1128c29 100644
--- a/src/scenario/scenarios.js
+++ b/src/scenario/scenarios.js
@@ -228,12 +228,8 @@ class Scenarios extends Component {
   }
 
   modifyRunningColumn(running){
-
-    if(running){
-      return <Icon icon='check' />
-    } else {
-      return <Icon icon='times' />
-    }
+    return <Icon icon={ running ? 'check' : 'times' } />
+  }
 
   render() {
     return <div className='section'>
diff --git a/src/user/edit-own-user.js b/src/user/edit-own-user.js
index d436aea..a5b7756 100644
--- a/src/user/edit-own-user.js
+++ b/src/user/edit-own-user.js
@@ -78,7 +78,7 @@ class EditOwnUserDialog extends React.Component {
     }
 
     // form is valid if the following condition is met
-    this.valid = username || mail || (oldPassword &&  pw && confirmPassword);
+    this.valid = username || mail || (oldPassword && pw && confirmPassword);
   }
 
   resetState() {
diff --git a/src/user/edit-user.js b/src/user/edit-user.js
index ba49228..5d20bf4 100644
--- a/src/user/edit-user.js
+++ b/src/user/edit-user.js
@@ -64,7 +64,7 @@ class EditUserDialog extends React.Component {
       username = false;
     }
 
-    if (this.state.role === ''){
+    if (this.state.role === '') {
       role = false;
     }
 
diff --git a/src/user/login-complete.js b/src/user/login-complete.js
index 698dc81..9ed2fc7 100644
--- a/src/user/login-complete.js
+++ b/src/user/login-complete.js
@@ -94,8 +94,12 @@ class LoginComplete extends React.Component {
       this.stopTimer();
       return (<Redirect to="/login" />);
     } else {
-      return (<div class="verticalhorizontal">
-        <img style={{height: 300}}src={require('../img/dog-waiting-bw.jpg').default} alt="Waiting Dog" /></div>);
+      return <div class="verticalhorizontal">
+        <img
+          style={{height: 300}}
+          src={require('../img/dog-waiting-bw.jpg').default}
+          alt="Waiting Dog" />
+      </div>;
     }
   }
 }
diff --git a/src/user/users.js b/src/user/users.js
index a7686c6..a7b98ed 100644
--- a/src/user/users.js
+++ b/src/user/users.js
@@ -90,8 +90,7 @@ class Users extends Component {
     this.setState({ editModal: false });
 
     if (data) {
-      if(data.password === data.confirmPassword) {
-
+      if (data.password === data.confirmPassword) {
         AppDispatcher.dispatch({
           type: 'users/start-edit',
           data: data,
@@ -129,16 +128,18 @@ class Users extends Component {
         </h1>
 
         <Table data={this.state.users}>
+          {this.state.currentUser.role === "Admin" ?
+            <TableColumn
+              title='ID'
+              dataKey='id'
+            />
+            : <></>
+          }
           <TableColumn
             title='Username'
             width='150'
             dataKey='username'
           />
-          <TableColumn
-            title='ID'
-            width='150'
-            dataKey='id'
-          />
           <TableColumn
             title='E-mail'
             dataKey='mail'