feat: favicons, logos, disabled button state, modal fixes

source/images/logo-round-black.svg

+<?xml version="1.0" encoding="utf-8"?>
+<svg id="Vrstva_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52.2 55.2">
+  <style>
+    .st0{fill:none}
+  </style>
+  <path d="M24.7 7.2c-5.9 0-11.4 2.3-15.5 6.4-4.2 4.1-6.5 9.7-6.5 15.5C2.7 35 5 40.5 9.1 44.7c4.2 4.1 9.7 6.4 15.5 6.4 5.9 0 11.4-2.3 15.5-6.4 4.2-4.1 6.4-9.7 6.4-15.5 0-5.9-2.3-11.4-6.4-15.5-4-4.3-9.5-6.5-15.4-6.5m0 41.8c-11 0-19.9-8.9-19.9-19.9 0-11 8.9-19.9 19.9-19.9 11 0 19.9 8.9 19.9 19.9 0 11-8.9 19.9-19.9 19.9"/>
+  <path d="M18.1 16.1V13h-1.9v3.6c-1.3.4-2.1.8-1.9 1.1.4-.1 1.1-.2 1.9-.1V36c-2 3.8.9 9.7.9 9.7s-2.1-6.3 2.6-9.3c4.3-2.7 19.3-1.5 19.2-9.9-.1-11.9-13.9-11.9-20.8-10.4m6.1 11.6c-.7 3.2-4.1 4.8-6.2 6.2V17.8c3.5.8 7.6 3.5 6.2 9.9"/>
+  <path class="st0" d="M0 0h52.2v55.2H0z"/>
+</svg>
+

tailwind-plugins/buttons.js

@@ -59,6 +59,10 @@ module.exports = function (options) {
           maxWidth: theme('maxWidth.xs'),
           textDecoration: 'none',
         },
+        '.btn[disabled]': {
+          opacity: '0.7',
+          cursor: 'not-allowed',
+        },
         '.btn:hover': {
           textDecoration: 'none',
         },