diff --git a/Cargo.toml b/Cargo.toml
index b12da15..3b77d0c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,4 +13,5 @@ url = "2.1"
 http = "0.2"
 nipper = "0.1.8"
 serde_json = "1.0"
-serde = "1.0"
\ No newline at end of file
+serde = "1.0"
+cssifier = "0.1.2"
\ No newline at end of file
diff --git a/src/selector.rs b/src/selector.rs
index 989718f..e6c33d7 100644
--- a/src/selector.rs
+++ b/src/selector.rs
@@ -3,21 +3,39 @@ pub trait SelectorBase {
 
     fn html(&self) -> String;
 
-    fn css<T: SelectorBase>(&self, css_selector: &'static str) -> Vec<T> {
+    // fn css<'a, T: SelectorBase>(&self, css_selector: &'a str) -> Vec<T> {
+    fn css<'a>(&self, css_selector: &'a str) -> Vec<Selector> {
         let html = nipper::Document::from(self.html().as_str());
 
         let mut output = vec![];
 
         for item in html.select(css_selector).iter() {
-            output.push(T::from_html(item.html().to_string()))
+            output.push(Selector::from_html(item.html().to_string()))
         }
         output
     }
 
-    fn css_once<T: SelectorBase>(&self, css_selector: &'static str) -> Option<T> {
+    fn css_once<'a>(&self, css_selector: &'a str) -> Option<Selector> {
         self.css(css_selector).pop()
     }
 
+    fn xpath(&self, xpath: &'static str) -> Vec<Selector> {
+        match cssifier::cssifier(xpath) {
+            Some(css_selector) => {
+                if css_selector == "" {
+                    Vec::default()
+                } else {
+                    self.css(css_selector.as_str())
+                }
+            }
+            None => Vec::default(),
+        }
+    }
+
+    fn xpath_once(&self, xpath: &'static str) -> Option<Selector> {
+        self.xpath(xpath).pop()
+    }
+
     fn content(&self) -> String {
         let html = nipper::Document::from(self.html().as_str());
         html.select("body > *")
diff --git a/tests/unit_tests.rs b/tests/unit_tests.rs
index 1ee8304..16f3c43 100644
--- a/tests/unit_tests.rs
+++ b/tests/unit_tests.rs
@@ -3,6 +3,7 @@ use http::StatusCode;
 use raspa::request::{Request, RequestBase};
 use raspa::selector::{Selector, SelectorBase};
 use serde_json::Value;
+// use std::collections::HashMap;
 
 #[test]
 fn plain_text_selector() {
@@ -17,12 +18,9 @@ fn plain_text_selector() {
 "
     .to_string();
     let sel = Selector::from_html(html);
-    assert_eq!(sel.css::<Selector>("h1")[0].html(), "<h1>hello world</h1>");
-    assert_eq!(sel.css::<Selector>("#text")[0].content(), "good bye");
-    assert_eq!(
-        sel.css_once::<Selector>("body > a").unwrap().content(),
-        "simple text"
-    );
+    assert_eq!(sel.css("h1")[0].html(), "<h1>hello world</h1>");
+    assert_eq!(sel.css("#text")[0].content(), "good bye");
+    assert_eq!(sel.css_once("body > a").unwrap().content(), "simple text");
 }
 
 #[test]
@@ -30,7 +28,7 @@ fn simple_request() {
     let req: Request = RequestBase::new("https://httpbin.org/").unwrap();
     let resp = req.launch();
     assert_eq!(resp.status_code, StatusCode::OK);
-    assert!(resp.css::<Selector>("h2")[0].html().contains("httpbin.org"));
+    assert!(resp.css("h2")[0].html().contains("httpbin.org"));
 }
 
 #[test]
@@ -55,29 +53,57 @@ fn complex_selectors() {
 "
     .to_string();
     let sel = Selector::from_html(html);
-    assert_eq!(
-        sel.css_once::<Selector>("p").unwrap().attr("id").unwrap(),
-        "text"
-    );
-    assert_eq!(
-        sel.css::<Selector>("a")[0].attr("href").unwrap(),
-        "http://google.com"
-    );
-    for node in sel.css::<Selector>("ul li").iter() {
+    assert_eq!(sel.css_once("p").unwrap().attr("id").unwrap(), "text");
+    assert_eq!(sel.css("a")[0].attr("href").unwrap(), "http://google.com");
+    for node in sel.css("ul li").iter() {
         let text = node.content();
         assert_eq!(node.attr("class").unwrap(), "item");
         assert!(node.attr("id").unwrap().contains(&text));
     }
 
-    let div = sel.css_once::<Selector>("div").unwrap();
-    for node in div.css::<Selector>("a").iter() {
+    let div = sel.css_once("div").unwrap();
+    for node in div.css("a").iter() {
         if node.attr("href").unwrap() == "#" {
             assert_eq!(node.content(), "non link");
         } else {
             assert_eq!(node.content(), "link");
         }
     }
-    assert!(sel.css_once::<Selector>("h1").is_none());
+    assert!(sel.css_once("h1").is_none());
+}
+
+#[test]
+fn xpath_test() {
+    let html = "
+<html>
+  <body>
+    <p id='text'>good bye</p>
+    <a href='http://google.com'>simple text</a>
+    <div class='container'>
+        <a href='#'>first text</a>
+        <a href='http://localhost'>link</a>
+        <a href='#'>non link</a>
+    </div>
+  </body>
+</html>
+"
+    .to_string();
+    let sel = Selector::from_html(html);
+    assert_eq!(
+        sel.xpath_once("//div/a[1]").unwrap().content(),
+        "first text"
+    );
+    assert_eq!(sel.xpath("//*[@id='text']")[0].content(), "good bye");
+    assert_eq!(
+        sel.xpath("//a[contains(@href, 'localhost')]")[0].content(),
+        "link"
+    );
+    assert_eq!(
+        sel.xpath_once("//div[@class='container']/a[3]")
+            .unwrap()
+            .content(),
+        "non link"
+    );
 }
 
 #[test]
@@ -90,8 +116,22 @@ fn simple_json_test() {
 
 #[test]
 fn simple_post_request() {
-    let mut req = Request::new("https://httpbin.org/post").unwrap();
-    req.method(Method::POST);
-    let resp: Value = req.launch().to_json().expect("cannot parse json");
+    let resp: Value = Request::new("https://httpbin.org/post")
+        .unwrap()
+        .method(Method::POST)
+        .launch()
+        .to_json()
+        .expect("cannot parse json");
     assert_eq!(resp["url"].as_str().unwrap(), "https://httpbin.org/post");
 }
+
+// #[test]
+// fn complex_post_request() {
+//     let form = HashMap::new();
+//     let attrs = HashMap::new();
+//
+//     let resp = Request::new("https://httpbin.org/post")
+//         .unwrap()
+//         .method(Method::POST)
+//         .add_attrs()
+// }