Creating a vertical linear gradient border with solid border as fallback for older browsers.

Code can be found here: http://plnkr.co/edit/EgLVcgyPcbu7AngvnnOy?p=preview   <!DOCTYPE html> <html> <head> <title>Vanilla javascript spike page.</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <!– App styles –> <style> html, body { height: 100%; } body, div, p, ul, li { border: 0; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; margin: 0; outline: 0; padding: …