diff --git a/src/lib.rs b/src/lib.rs
index 2acf6bf..41fa070 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -72,8 +72,8 @@ pub fn cssifier<S: AsRef<str>>(xpath: S) -> Option<String> {
                 format!(".{}", mvalue.replace(" ", "."))
             } else if mattr == "text()" || mattr == "." {
                 format!(":contains(^{}$)", mvalue)
-            } else if mattr != "" {
-                let new_mvalue = if mvalue.find(" ").is_some() {
+            } else if !mattr.is_empty() {
+                let new_mvalue = if mvalue.contains(' ') {
                     format!("\"{}\"", mvalue)
                 } else {
                     mvalue.to_string()
@@ -86,7 +86,7 @@ pub fn cssifier<S: AsRef<str>>(xpath: S) -> Option<String> {
             let cattr = node.name("cattr")?.as_str();
             let cvalue = node.name("cvalue")?.as_str();
 
-            if cattr.starts_with("@") {
+            if cattr.starts_with('@') {
                 format!("[{}*={}]", cattr.replace("@", ""), cvalue)
             } else if cattr == "text()" {
                 format!(":contains({})", cvalue)