ArrowChat

The admin panel gives the option to set how many online members to show before it shows a search bar to limit how many members show on the online list.

However mine is jumbled as in the below picture. Any ideas?

You have textarea{height:auto;min-height:50px;border-radius:0}. The min-height: 50px is messing things up in ArrowChat. You should only apply the textarea min-height to specific textareas and not all of them.