Updated homepage and bootstrap CSS

Buttons are on the same line, but do not match up. Possible fix: padding
or margins
Revert "Updated homepage and bootstrap CSS"

This reverts commit 71812baad14b7afbfcf16e1f4183436ed27dccba.
Revert "Revert "Updated homepage and bootstrap CSS""

This reverts commit 2d1164f680e78be549ea4e797427d1b76d546e18.