My problem is that i cant hide this overflow-x in the Textarea.
Here u can see what I mean:

I've tried it with this code the overflow is still there. I dont know how can I hide it that the textarea is normal again.
<script>
ClassicEditor
.create( document.querySelector( '#toolbar1' ),{
toolbar: ['heading','|','bold','italic','|','link','bulletedList','numberedList','|','undo','redo']})
.catch( error => {
console.error( error );
} );
ClassicEditor
.create( document.querySelector( '#toolbar2' ),{
toolbar: ['heading','|','bold','italic','|','link','bulletedList','numberedList','|','undo','redo']})
.catch( error => {
console.error( error );
} );
ClassicEditor
.create( document.querySelector( '#toolbar3' ),{
toolbar: ['heading','|','bold','italic','|','link','bulletedList','numberedList','|','undo','redo']})
.catch( error => {
console.error( error );
} );
ClassicEditor
.create( document.querySelector( '#toolbar4' ),{
toolbar: ['heading','|','bold','italic','|','link','bulletedList','numberedList','|','undo','redo']})
.catch( error => {
console.error( error );
} );
</script>
<script src="https://cdn.ckeditor.com/ckeditor5/28.0.0/classic/ckeditor.js"></script>
<style>
#toolbar1{
overflow:hidden !important;
}
</style>
<cfform action="" method="post">
<cfoutput>
<cfinput name="access" type="hidden" value="save">
<cfinput name="kprec" type="hidden" value="#KPProjekt.KPID#">
<div class="row">
<div class="col-12" style="padding:10px"><nobr>DE:<cftextarea id="toolbar1" name="TextDE">#KPProjekt.KPTextDE#</cftextarea></nobr></div>
<div class="col-12" style="padding:10px"><nobr>FR:<cftextarea id="toolbar2" class="form-control" name="TextFR">#KPProjekt.KPTextFR#</cftextarea></nobr></div>
<div class="col-12" style="padding:12px"><nobr> IT:<cftextarea id="toolbar3" class="form-control" name="TextIT">#KPProjekt.KPTextIT#</cftextarea></nobr></div>
<div class="col-12" style="padding:7px"><nobr>EN:<cftextarea id="toolbar4" class="form-control" name="TextEN">#KPProjekt.KPTextEN#</cftextarea></nobr></div><br>
</div>
<cfinput name="save" value="speichern" type="submit">
<div> </div>
</cfoutput>
</cfform>