How to change the width of comment box or any other custom field large box in Jira

[Shanmukha Teja Badana]

Can somebody assist me ?

I've comment field boxes or some of custom field text boxes in our screens and those width is some what high, how to make them as normal width boxes, is there any option ?

[Shanmukha Teja Badana · Accepted solution]

First right click on comment box on screen and go to inspect and find out the id of comment box
and give the below code in announcement banner and set

<style>
#comment 
{
  width: 100px;
}

</style>