diff --git a/crates/gpui/playground_macros/src/playground_macros.rs b/crates/gpui/playground_macros/src/playground_macros.rs
index ce5cb6ba59591c031754cd67723b5eba43c9b5b4..fbb0d06ed58a5f2444355f2dcbe9bf388d96770b 100644
--- a/crates/gpui/playground_macros/src/playground_macros.rs
+++ b/crates/gpui/playground_macros/src/playground_macros.rs
@@ -3,7 +3,6 @@ use proc_macro::TokenStream;
 mod derive_element;
 mod derive_into_element;
 mod styleable_helpers;
-mod tailwind_lengths;
 
 #[proc_macro]
 pub fn styleable_helpers(args: TokenStream) -> TokenStream {
@@ -19,8 +18,3 @@ pub fn derive_element(input: TokenStream) -> TokenStream {
 pub fn derive_into_element(input: TokenStream) -> TokenStream {
     derive_into_element::derive_into_element(input)
 }
-
-#[proc_macro_attribute]
-pub fn tailwind_lengths(attr: TokenStream, item: TokenStream) -> TokenStream {
-    tailwind_lengths::tailwind_lengths(attr, item)
-}
diff --git a/crates/gpui/playground_macros/src/tailwind_lengths.rs b/crates/gpui/playground_macros/src/tailwind_lengths.rs
deleted file mode 100644
index 96c7d29947fd65fd3facc1d8998cf88eb2768e4f..0000000000000000000000000000000000000000
--- a/crates/gpui/playground_macros/src/tailwind_lengths.rs
+++ /dev/null
@@ -1,99 +0,0 @@
-use proc_macro::TokenStream;
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{format_ident, quote};
-use syn::{parse_macro_input, FnArg, ItemFn, PatType};
-
-pub fn tailwind_lengths(_attr: TokenStream, item: TokenStream) -> TokenStream {
-    let input_function = parse_macro_input!(item as ItemFn);
-
-    let visibility = &input_function.vis;
-    let function_signature = input_function.sig.clone();
-    let function_body = input_function.block;
-    let where_clause = &function_signature.generics.where_clause;
-
-    let argument_name = match function_signature.inputs.iter().nth(1) {
-        Some(FnArg::Typed(PatType { pat, .. })) => pat,
-        _ => panic!("Couldn't find the second argument in the function signature"),
-    };
-
-    let mut output_functions = TokenStream2::new();
-
-    for (length, value) in fixed_lengths() {
-        let function_name = format_ident!("{}{}", function_signature.ident, length);
-        output_functions.extend(quote! {
-            #visibility fn #function_name(mut self) -> Self #where_clause {
-                let #argument_name = #value.into();
-                #function_body
-            }
-        });
-    }
-
-    output_functions.into()
-}
-
-fn fixed_lengths() -> Vec<(&'static str, TokenStream2)> {
-    vec![
-        ("0", quote! { DefinedLength::Pixels(0.) }),
-        ("px", quote! { DefinedLength::Pixels(1.) }),
-        ("0_5", quote! { DefinedLength::Rems(0.125) }),
-        ("1", quote! { DefinedLength::Rems(0.25) }),
-        ("1_5", quote! { DefinedLength::Rems(0.375) }),
-        ("2", quote! { DefinedLength::Rems(0.5) }),
-        ("2_5", quote! { DefinedLength::Rems(0.625) }),
-        ("3", quote! { DefinedLength::Rems(0.75) }),
-        ("3_5", quote! { DefinedLength::Rems(0.875) }),
-        ("4", quote! { DefinedLength::Rems(1.) }),
-        ("5", quote! { DefinedLength::Rems(1.25) }),
-        ("6", quote! { DefinedLength::Rems(1.5) }),
-        ("7", quote! { DefinedLength::Rems(1.75) }),
-        ("8", quote! { DefinedLength::Rems(2.) }),
-        ("9", quote! { DefinedLength::Rems(2.25) }),
-        ("10", quote! { DefinedLength::Rems(2.5) }),
-        ("11", quote! { DefinedLength::Rems(2.75) }),
-        ("12", quote! { DefinedLength::Rems(3.) }),
-        ("14", quote! { DefinedLength::Rems(3.5) }),
-        ("16", quote! { DefinedLength::Rems(4.) }),
-        ("20", quote! { DefinedLength::Rems(5.) }),
-        ("24", quote! { DefinedLength::Rems(6.) }),
-        ("28", quote! { DefinedLength::Rems(7.) }),
-        ("32", quote! { DefinedLength::Rems(8.) }),
-        ("36", quote! { DefinedLength::Rems(9.) }),
-        ("40", quote! { DefinedLength::Rems(10.) }),
-        ("44", quote! { DefinedLength::Rems(11.) }),
-        ("48", quote! { DefinedLength::Rems(12.) }),
-        ("52", quote! { DefinedLength::Rems(13.) }),
-        ("56", quote! { DefinedLength::Rems(14.) }),
-        ("60", quote! { DefinedLength::Rems(15.) }),
-        ("64", quote! { DefinedLength::Rems(16.) }),
-        ("72", quote! { DefinedLength::Rems(18.) }),
-        ("80", quote! { DefinedLength::Rems(20.) }),
-        ("96", quote! { DefinedLength::Rems(24.) }),
-        ("half", quote! { DefinedLength::Percent(50.) }),
-        ("1_3rd", quote! { DefinedLength::Percent(33.333333) }),
-        ("2_3rd", quote! { DefinedLength::Percent(66.666667) }),
-        ("1_4th", quote! { DefinedLength::Percent(25.) }),
-        ("2_4th", quote! { DefinedLength::Percent(50.) }),
-        ("3_4th", quote! { DefinedLength::Percent(75.) }),
-        ("1_5th", quote! { DefinedLength::Percent(20.) }),
-        ("2_5th", quote! { DefinedLength::Percent(40.) }),
-        ("3_5th", quote! { DefinedLength::Percent(60.) }),
-        ("4_5th", quote! { DefinedLength::Percent(80.) }),
-        ("1_6th", quote! { DefinedLength::Percent(16.666667) }),
-        ("2_6th", quote! { DefinedLength::Percent(33.333333) }),
-        ("3_6th", quote! { DefinedLength::Percent(50.) }),
-        ("4_6th", quote! { DefinedLength::Percent(66.666667) }),
-        ("5_6th", quote! { DefinedLength::Percent(83.333333) }),
-        ("1_12th", quote! { DefinedLength::Percent(8.333333) }),
-        ("2_12th", quote! { DefinedLength::Percent(16.666667) }),
-        ("3_12th", quote! { DefinedLength::Percent(25.) }),
-        ("4_12th", quote! { DefinedLength::Percent(33.333333) }),
-        ("5_12th", quote! { DefinedLength::Percent(41.666667) }),
-        ("6_12th", quote! { DefinedLength::Percent(50.) }),
-        ("7_12th", quote! { DefinedLength::Percent(58.333333) }),
-        ("8_12th", quote! { DefinedLength::Percent(66.666667) }),
-        ("9_12th", quote! { DefinedLength::Percent(75.) }),
-        ("10_12th", quote! { DefinedLength::Percent(83.333333) }),
-        ("11_12th", quote! { DefinedLength::Percent(91.666667) }),
-        ("full", quote! { DefinedLength::Percent(100.) }),
-    ]
-}