I was able to edit style.css on your plugin. After update this new version, my code is not working anymore !! Please tell me why.

I was edited style.css on line 29. It had these line before I updated.

.console_search_form .esel2-container-multi .esel2-choices .esel2-search-field input {    padding: 0 5px;    margin: 0;    height: 21px;    line-height: 21px;}

But new version. it is deleted. and I can not find where to edit these code.