doing updating UI, adding jinja filters

weather/static/tailwind.css

@@ -13,6 +13,14 @@
     -moz-osx-font-smoothing: grayscale;
 }
 
+.text-white {
+    color: white;
+}
+
+.text-shadow {
+    text-shadow: 0 2px 8px #0009,0 4px 16px #0006,0 8px 32px #0003;
+}
+
 .min-h-screen { min-height: 100vh; }
 
 .grid { display: grid; }
@@ -25,12 +33,14 @@
 
 .flex { display: flex; }
 
+.items-start { align-items: start; }
+
 .items-center { align-items: center; }
 
 .justify-between { justify-content: space-between; }
 
 .justify-center { justify-content: center; }
 
-.p-4 { padding: 1rem; }
+.p-4 { padding: 1em; }
 
-.my-6 { margin-top: 1.25rem; margin-bottom: 1.25rem; }
+.font-lg { font-size: 1.25em; }