.output_text {
  width: 100%;
  font-size: 18px;
  outline: none;
  background-color: white;
  border: solid 1px lightgray;
  border-radius: 2px;
  box-sizing: border-box;
  padding: 4px;
  min-height: 30px;
  font-family: monospace;
  white-space: pre-wrap;      /* CSS3 */   
  white-space: -moz-pre-wrap; /* Firefox */    
  word-wrap: break-word;      /* IE */
}