Article Introduction：footer is an html5 tag. Footer is a new semantic tag in HTML5, which is used to define the footer of a document or a part of a document; generally, this tag is used to include the name of the author, the creation date of the document, and contact information.
Article Introduction：This article introduces the CSS method to always fix the footer at the bottom. It has certain reference value and I hope it will be helpful to everyone. Implementation method: [position: fixed;left: 0px;z-index: 9999;].
Article Introduction：1.What exactly does nginx-http-footer-filter do? To put it bluntly, it means inserting the code you want to insert at the bottom of the requested page. 2. What can we use nginx-http-footer-filter for? 1. Add js code uniformly for statistics (this is what I think) 2. Add the realsver (backend real server) information that responds to this request at the bottom to facilitate system administrators to troubleshoot. 3. You manage a large number of virtual hosts , append your advertising code, black link, etc. (very shameless) behind all web pages. 4. Draw inferences from one example and think about what you can use it for. What does Taobao use it for? Open the Taobao homepage, view its source code, drag it to the bottom
