diff --git a/.gitignore b/.gitignore
index ea8c4bf..e684164 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 /target
+
+/deploy.sh
diff --git a/README b/README
index 8b3fe26..4e74e91 100644
--- a/README
+++ b/README
@@ -1 +1,13 @@
 a cute metasearch engine
+
+it sources from google, bing, brave, and a few others.
+
+it's written in rust using no templating engine and with as little client-side
+javascript as possible.
+
+metasearch is a single binary with no cli or configuration file. if you want to
+configure it (like to change the default port or weights of engines) then you
+have to modify the source.
+
+build it with `cargo b -r`, the resulting binary will be in `target/release/metasearch2`.
+it runs on port 28019.
diff --git a/src/engines/answer/calc.rs b/src/engines/answer/calc.rs
index 58408be..9a2f51a 100644
--- a/src/engines/answer/calc.rs
+++ b/src/engines/answer/calc.rs
@@ -57,7 +57,10 @@ fn evaluate(query: &str, html: bool) -> Option<String> {
     let mut result_html = String::new();
     for span in result.get_main_result_spans() {
         let class = match span.kind() {
-            fend_core::SpanKind::Number | fend_core::SpanKind::Boolean => "answer-calc-constant",
+            fend_core::SpanKind::Number
+            | fend_core::SpanKind::Boolean
+            | fend_core::SpanKind::Date => "answer-calc-constant",
+            fend_core::SpanKind::String => "answer-calc-string",
             _ => "",
         };
         if !class.is_empty() {
diff --git a/src/web/assets/script.js b/src/web/assets/script.js
index 1cd6fe0..7406dc2 100644
--- a/src/web/assets/script.js
+++ b/src/web/assets/script.js
@@ -1,5 +1,6 @@
-// add a datalist after the search input
 const searchInputEl = document.getElementById("search-input");
+
+// add a datalist after the search input
 const datalistEl = document.createElement("datalist");
 datalistEl.id = "search-input-datalist";
 searchInputEl.setAttribute("list", datalistEl.id);
diff --git a/src/web/assets/style.css b/src/web/assets/style.css
index e42d063..2bad94e 100644
--- a/src/web/assets/style.css
+++ b/src/web/assets/style.css
@@ -137,3 +137,9 @@ h1 {
   color: #d2a6ff;
   white-space: pre;
 }
+.answer-calc-string {
+  color: #aad94c;
+}
+.answer-calc-special {
+  color: #e6b673;
+}
diff --git a/src/web/mod.rs b/src/web/mod.rs
index 94c45fb..e21975f 100644
--- a/src/web/mod.rs
+++ b/src/web/mod.rs
@@ -5,7 +5,7 @@ use std::net::SocketAddr;
 
 use axum::{http::header, routing::get, Router};
 
-pub const BIND_ADDRESS: &str = "[::]:3000";
+pub const BIND_ADDRESS: &str = "[::]:28019";
 
 pub async fn run() {
     let app = Router::new()