Add timeline to timemachine page

tailwind.config.js

@@ -16,6 +16,15 @@ module.exports = {
       '5xl': '3.052rem',
     },
     extend: {
+      gridTemplateColumns: {
+        '16': 'repeat(16, minmax(0, 1fr))',
+      },
+      gridColumn: {
+        'span-13': 'span 13 / span 13',
+        'span-14': 'span 14 / span 14',
+        'span-15': 'span 15 / span 15',
+        'span-16': 'span 16 / span 16',
+      },
       boxShadow: {
         'solid': `10px 10px 1px 2px`
       },