Revert "Remove border."
Revert "Remove border."

This reverts commit 6c47a94d015aa1e6ba4062c135edfb4272ea3d29 [formerly 64417a35fc20e9225ca9fd380c287bc60be07748].


Former-commit-id: b254e7cdfd574e8799bb79c83ff9d528aba1a212
joelaha/devopsdays-web,joelaha/devopsdays-web,masteinhauser/devopsdays-web,benjohnson77/devopsdays-web,masteinhauser/devopsdays-web,benjohnson77/devopsdays-web,masteinhauser/devopsdays-web,joelaha/devopsdays-web,joelaha/devopsdays-web,masteinhauser/devopsdays-web,benjohnson77/devopsdays-web,benjohnson77/devopsdays-web