<!DOCTYPE html>
<style>
div {
  white-space: normal;
  border: solid orange;
  width: min-content;
  font-size: 10px;
  font-family: Ahem;
  color: transparent;
}
</style>
<div>very long line is very long</div>
<div>very long line is very long</div>
<div>very long line is very long</div>
<div>very long line is very long</div>
<div>very long line is very long</div>
<div style="padding-right: 1px">very long line is very long</div>