Hide slider on editablecontent div

I have this

<div class="inputText" name="inputText" ng-model="inputText" contenteditable="true" 
style="
   height: 60px; 
   padding: 20px 20px 20px 20px; 
   background-color: #f7f8f8; 
   overflow-x: scroll; 
   overflow-y: hidden;" 
>{{inputText}} </div>

This is the css

[contenteditable="true"].entradaTexto {
  white-space: nowrap;
  width:200px;
  overflow: hidden;
} 
[contenteditable="true"].entradaTexto br {
  display:none;

}
[contenteditable="true"].entradaTexto * {
  display:inline;
  white-space:nowrap;
}

I want to hide the slider, so the content can move when is selected or the cursor moves