diff --git a/anwendung/src/components/InputForm.jsx b/anwendung/src/components/InputForm.jsx
index 4a24f98..b2fe53e 100644
--- a/anwendung/src/components/InputForm.jsx
+++ b/anwendung/src/components/InputForm.jsx
@@ -31,7 +31,6 @@ export default function InputForm(p) {
         let sessionid = localStorage.getItem("sessionid");
         let url = baseURL + "/users/all?sessionid=" + sessionid;
 
-
         await fetch(url).then(response => response.json()).then(async user => {
             setUsers(user)
             let mURL = baseURL + "/module/suid?sessionid=" + localStorage.getItem("sessionid") + "&semesterid=" + localStorage.getItem("currentsid") + "&userid=";
@@ -312,14 +311,14 @@ export default function InputForm(p) {
                             <input type="date" id="start" className={"box-shadow selector"} value={startDate}
                                 style={{
                                     padding: 5,
-                                    backgroundColor: (startDate != "" && endDate != "" && startDate >= endDate) ? "#E44747" : "white"
+                                    backgroundColor: (startDate == "" || startDate >= endDate) ? "#E44747" : "white"
                             }}
                                 onChange={(e) => setStartDate(e.target.value)}/>
                             <p className="inputFieldSeperator">-</p>
                             <input type="date" id="start" className={"box-shadow selector"} value={endDate}
                                 style={{
                                     padding: 5,
-                                    backgroundColor: (startDate != "" && endDate != "" && startDate >= endDate) ? "#E44747" : "white"
+                                    backgroundColor: (endDate == "" || startDate >= endDate) ? "#E44747" : "white"
                                 }}
                                 onChange={(e) => setEndDate(e.target.value)}/>
                         </div>
@@ -403,7 +402,7 @@ export default function InputForm(p) {
                     <Button color="rgba(54,54,54,0.64)" width="100px" height="30px" text="Abbrechen" onClick={() => {
                         router.back()
                     }}/>
-                    <Button color="#77932b" width="100px" height="30px" text="Speichern" onClick={() => { startDate >= endDate ? () => {} : onCreateClicked()}
+                    <Button color="#77932b" width="100px" height="30px" text="Speichern" onClick={() => { (startDate == "" || endDate == ""|| startDate >= endDate) ? () => {} : onCreateClicked()}
                         }/>
                 </div>
             </div>