Django / Python网站的哪个部分要更改以在搜索栏中获取预先写好的文本？

I have the .css which hard codes the place of the search bar. The search bar is using a variable, keywords, called in the forms.py. Lastly the view.py might be another possibility to get the pre-populated text of "Search for a tool" in the search bar.I have the .css which hard codes the place of t