diff --git a/CHANGELOG.md b/CHANGELOG.md
index ddc452a3ee6b..e81f75b988f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Export `tailwindcss/lib/util/flattenColorPalette.js` for backward compatibility ([#16411](https://github.com/tailwindlabs/tailwindcss/pull/16411))
 - Fix sorting numeric utilities when they have different magnitudes ([#16414](https://github.com/tailwindlabs/tailwindcss/pull/16414))
+- Show suggestions for fractions in IntelliSense ([#16353](https://github.com/tailwindlabs/tailwindcss/pull/16353))
 
 ## [4.0.6] - 2025-02-10
 
diff --git a/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap b/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap
index d58d605473a1..62c5f49a4a51 100644
--- a/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap
+++ b/packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap
@@ -252,6 +252,32 @@ exports[`getClassList 1`] = `
   "-bottom-72",
   "-bottom-80",
   "-bottom-96",
+  "-bottom-1/2",
+  "-bottom-1/3",
+  "-bottom-1/4",
+  "-bottom-1/5",
+  "-bottom-1/6",
+  "-bottom-1/12",
+  "-bottom-2/3",
+  "-bottom-2/4",
+  "-bottom-2/5",
+  "-bottom-2/6",
+  "-bottom-2/12",
+  "-bottom-3/4",
+  "-bottom-3/5",
+  "-bottom-3/6",
+  "-bottom-3/12",
+  "-bottom-4/5",
+  "-bottom-4/6",
+  "-bottom-4/12",
+  "-bottom-5/6",
+  "-bottom-5/12",
+  "-bottom-6/12",
+  "-bottom-7/12",
+  "-bottom-8/12",
+  "-bottom-9/12",
+  "-bottom-10/12",
+  "-bottom-11/12",
   "-bottom-full",
   "-bottom-px",
   "-col-end-1",
@@ -314,6 +340,32 @@ exports[`getClassList 1`] = `
   "-end-72",
   "-end-80",
   "-end-96",
+  "-end-1/2",
+  "-end-1/3",
+  "-end-1/4",
+  "-end-1/5",
+  "-end-1/6",
+  "-end-1/12",
+  "-end-2/3",
+  "-end-2/4",
+  "-end-2/5",
+  "-end-2/6",
+  "-end-2/12",
+  "-end-3/4",
+  "-end-3/5",
+  "-end-3/6",
+  "-end-3/12",
+  "-end-4/5",
+  "-end-4/6",
+  "-end-4/12",
+  "-end-5/6",
+  "-end-5/12",
+  "-end-6/12",
+  "-end-7/12",
+  "-end-8/12",
+  "-end-9/12",
+  "-end-10/12",
+  "-end-11/12",
   "-end-full",
   "-end-px",
   "-indent-0",
@@ -385,6 +437,32 @@ exports[`getClassList 1`] = `
   "-inset-72",
   "-inset-80",
   "-inset-96",
+  "-inset-1/2",
+  "-inset-1/3",
+  "-inset-1/4",
+  "-inset-1/5",
+  "-inset-1/6",
+  "-inset-1/12",
+  "-inset-2/3",
+  "-inset-2/4",
+  "-inset-2/5",
+  "-inset-2/6",
+  "-inset-2/12",
+  "-inset-3/4",
+  "-inset-3/5",
+  "-inset-3/6",
+  "-inset-3/12",
+  "-inset-4/5",
+  "-inset-4/6",
+  "-inset-4/12",
+  "-inset-5/6",
+  "-inset-5/12",
+  "-inset-6/12",
+  "-inset-7/12",
+  "-inset-8/12",
+  "-inset-9/12",
+  "-inset-10/12",
+  "-inset-11/12",
   "-inset-full",
   "-inset-px",
   "-inset-x-0",
@@ -421,6 +499,32 @@ exports[`getClassList 1`] = `
   "-inset-x-72",
   "-inset-x-80",
   "-inset-x-96",
+  "-inset-x-1/2",
+  "-inset-x-1/3",
+  "-inset-x-1/4",
+  "-inset-x-1/5",
+  "-inset-x-1/6",
+  "-inset-x-1/12",
+  "-inset-x-2/3",
+  "-inset-x-2/4",
+  "-inset-x-2/5",
+  "-inset-x-2/6",
+  "-inset-x-2/12",
+  "-inset-x-3/4",
+  "-inset-x-3/5",
+  "-inset-x-3/6",
+  "-inset-x-3/12",
+  "-inset-x-4/5",
+  "-inset-x-4/6",
+  "-inset-x-4/12",
+  "-inset-x-5/6",
+  "-inset-x-5/12",
+  "-inset-x-6/12",
+  "-inset-x-7/12",
+  "-inset-x-8/12",
+  "-inset-x-9/12",
+  "-inset-x-10/12",
+  "-inset-x-11/12",
   "-inset-x-full",
   "-inset-x-px",
   "-inset-y-0",
@@ -457,6 +561,32 @@ exports[`getClassList 1`] = `
   "-inset-y-72",
   "-inset-y-80",
   "-inset-y-96",
+  "-inset-y-1/2",
+  "-inset-y-1/3",
+  "-inset-y-1/4",
+  "-inset-y-1/5",
+  "-inset-y-1/6",
+  "-inset-y-1/12",
+  "-inset-y-2/3",
+  "-inset-y-2/4",
+  "-inset-y-2/5",
+  "-inset-y-2/6",
+  "-inset-y-2/12",
+  "-inset-y-3/4",
+  "-inset-y-3/5",
+  "-inset-y-3/6",
+  "-inset-y-3/12",
+  "-inset-y-4/5",
+  "-inset-y-4/6",
+  "-inset-y-4/12",
+  "-inset-y-5/6",
+  "-inset-y-5/12",
+  "-inset-y-6/12",
+  "-inset-y-7/12",
+  "-inset-y-8/12",
+  "-inset-y-9/12",
+  "-inset-y-10/12",
+  "-inset-y-11/12",
   "-inset-y-full",
   "-inset-y-px",
   "-left-0",
@@ -493,6 +623,32 @@ exports[`getClassList 1`] = `
   "-left-72",
   "-left-80",
   "-left-96",
+  "-left-1/2",
+  "-left-1/3",
+  "-left-1/4",
+  "-left-1/5",
+  "-left-1/6",
+  "-left-1/12",
+  "-left-2/3",
+  "-left-2/4",
+  "-left-2/5",
+  "-left-2/6",
+  "-left-2/12",
+  "-left-3/4",
+  "-left-3/5",
+  "-left-3/6",
+  "-left-3/12",
+  "-left-4/5",
+  "-left-4/6",
+  "-left-4/12",
+  "-left-5/6",
+  "-left-5/12",
+  "-left-6/12",
+  "-left-7/12",
+  "-left-8/12",
+  "-left-9/12",
+  "-left-10/12",
+  "-left-11/12",
   "-left-full",
   "-left-px",
   "-m-0",
@@ -861,6 +1017,32 @@ exports[`getClassList 1`] = `
   "-right-72",
   "-right-80",
   "-right-96",
+  "-right-1/2",
+  "-right-1/3",
+  "-right-1/4",
+  "-right-1/5",
+  "-right-1/6",
+  "-right-1/12",
+  "-right-2/3",
+  "-right-2/4",
+  "-right-2/5",
+  "-right-2/6",
+  "-right-2/12",
+  "-right-3/4",
+  "-right-3/5",
+  "-right-3/6",
+  "-right-3/12",
+  "-right-4/5",
+  "-right-4/6",
+  "-right-4/12",
+  "-right-5/6",
+  "-right-5/12",
+  "-right-6/12",
+  "-right-7/12",
+  "-right-8/12",
+  "-right-9/12",
+  "-right-10/12",
+  "-right-11/12",
   "-right-full",
   "-right-px",
   "-rotate-0",
@@ -1406,6 +1588,32 @@ exports[`getClassList 1`] = `
   "-start-72",
   "-start-80",
   "-start-96",
+  "-start-1/2",
+  "-start-1/3",
+  "-start-1/4",
+  "-start-1/5",
+  "-start-1/6",
+  "-start-1/12",
+  "-start-2/3",
+  "-start-2/4",
+  "-start-2/5",
+  "-start-2/6",
+  "-start-2/12",
+  "-start-3/4",
+  "-start-3/5",
+  "-start-3/6",
+  "-start-3/12",
+  "-start-4/5",
+  "-start-4/6",
+  "-start-4/12",
+  "-start-5/6",
+  "-start-5/12",
+  "-start-6/12",
+  "-start-7/12",
+  "-start-8/12",
+  "-start-9/12",
+  "-start-10/12",
+  "-start-11/12",
   "-start-full",
   "-start-px",
   "-top-0",
@@ -1442,6 +1650,32 @@ exports[`getClassList 1`] = `
   "-top-72",
   "-top-80",
   "-top-96",
+  "-top-1/2",
+  "-top-1/3",
+  "-top-1/4",
+  "-top-1/5",
+  "-top-1/6",
+  "-top-1/12",
+  "-top-2/3",
+  "-top-2/4",
+  "-top-2/5",
+  "-top-2/6",
+  "-top-2/12",
+  "-top-3/4",
+  "-top-3/5",
+  "-top-3/6",
+  "-top-3/12",
+  "-top-4/5",
+  "-top-4/6",
+  "-top-4/12",
+  "-top-5/6",
+  "-top-5/12",
+  "-top-6/12",
+  "-top-7/12",
+  "-top-8/12",
+  "-top-9/12",
+  "-top-10/12",
+  "-top-11/12",
   "-top-full",
   "-top-px",
   "-translate-0",
@@ -1478,6 +1712,32 @@ exports[`getClassList 1`] = `
   "-translate-72",
   "-translate-80",
   "-translate-96",
+  "-translate-1/2",
+  "-translate-1/3",
+  "-translate-1/4",
+  "-translate-1/5",
+  "-translate-1/6",
+  "-translate-1/12",
+  "-translate-2/3",
+  "-translate-2/4",
+  "-translate-2/5",
+  "-translate-2/6",
+  "-translate-2/12",
+  "-translate-3/4",
+  "-translate-3/5",
+  "-translate-3/6",
+  "-translate-3/12",
+  "-translate-4/5",
+  "-translate-4/6",
+  "-translate-4/12",
+  "-translate-5/6",
+  "-translate-5/12",
+  "-translate-6/12",
+  "-translate-7/12",
+  "-translate-8/12",
+  "-translate-9/12",
+  "-translate-10/12",
+  "-translate-11/12",
   "-translate-full",
   "-translate-px",
   "-translate-x-0",
@@ -1514,6 +1774,32 @@ exports[`getClassList 1`] = `
   "-translate-x-72",
   "-translate-x-80",
   "-translate-x-96",
+  "-translate-x-1/2",
+  "-translate-x-1/3",
+  "-translate-x-1/4",
+  "-translate-x-1/5",
+  "-translate-x-1/6",
+  "-translate-x-1/12",
+  "-translate-x-2/3",
+  "-translate-x-2/4",
+  "-translate-x-2/5",
+  "-translate-x-2/6",
+  "-translate-x-2/12",
+  "-translate-x-3/4",
+  "-translate-x-3/5",
+  "-translate-x-3/6",
+  "-translate-x-3/12",
+  "-translate-x-4/5",
+  "-translate-x-4/6",
+  "-translate-x-4/12",
+  "-translate-x-5/6",
+  "-translate-x-5/12",
+  "-translate-x-6/12",
+  "-translate-x-7/12",
+  "-translate-x-8/12",
+  "-translate-x-9/12",
+  "-translate-x-10/12",
+  "-translate-x-11/12",
   "-translate-x-full",
   "-translate-x-px",
   "-translate-y-0",
@@ -1550,6 +1836,32 @@ exports[`getClassList 1`] = `
   "-translate-y-72",
   "-translate-y-80",
   "-translate-y-96",
+  "-translate-y-1/2",
+  "-translate-y-1/3",
+  "-translate-y-1/4",
+  "-translate-y-1/5",
+  "-translate-y-1/6",
+  "-translate-y-1/12",
+  "-translate-y-2/3",
+  "-translate-y-2/4",
+  "-translate-y-2/5",
+  "-translate-y-2/6",
+  "-translate-y-2/12",
+  "-translate-y-3/4",
+  "-translate-y-3/5",
+  "-translate-y-3/6",
+  "-translate-y-3/12",
+  "-translate-y-4/5",
+  "-translate-y-4/6",
+  "-translate-y-4/12",
+  "-translate-y-5/6",
+  "-translate-y-5/12",
+  "-translate-y-6/12",
+  "-translate-y-7/12",
+  "-translate-y-8/12",
+  "-translate-y-9/12",
+  "-translate-y-10/12",
+  "-translate-y-11/12",
   "-translate-y-full",
   "-translate-y-px",
   "-translate-z-0",
@@ -1799,6 +2111,32 @@ exports[`getClassList 1`] = `
   "basis-full",
   "basis-lg",
   "basis-md",
+  "basis-1/2",
+  "basis-1/3",
+  "basis-1/4",
+  "basis-1/5",
+  "basis-1/6",
+  "basis-1/12",
+  "basis-2/3",
+  "basis-2/4",
+  "basis-2/5",
+  "basis-2/6",
+  "basis-2/12",
+  "basis-3/4",
+  "basis-3/5",
+  "basis-3/6",
+  "basis-3/12",
+  "basis-4/5",
+  "basis-4/6",
+  "basis-4/12",
+  "basis-5/6",
+  "basis-5/12",
+  "basis-6/12",
+  "basis-7/12",
+  "basis-8/12",
+  "basis-9/12",
+  "basis-10/12",
+  "basis-11/12",
   "basis-px",
   "bg-auto",
   "bg-blend-color",
@@ -3194,6 +3532,32 @@ exports[`getClassList 1`] = `
   "bottom-72",
   "bottom-80",
   "bottom-96",
+  "bottom-1/2",
+  "bottom-1/3",
+  "bottom-1/4",
+  "bottom-1/5",
+  "bottom-1/6",
+  "bottom-1/12",
+  "bottom-2/3",
+  "bottom-2/4",
+  "bottom-2/5",
+  "bottom-2/6",
+  "bottom-2/12",
+  "bottom-3/4",
+  "bottom-3/5",
+  "bottom-3/6",
+  "bottom-3/12",
+  "bottom-4/5",
+  "bottom-4/6",
+  "bottom-4/12",
+  "bottom-5/6",
+  "bottom-5/12",
+  "bottom-6/12",
+  "bottom-7/12",
+  "bottom-8/12",
+  "bottom-9/12",
+  "bottom-10/12",
+  "bottom-11/12",
   "bottom-auto",
   "bottom-full",
   "bottom-px",
@@ -3647,6 +4011,32 @@ exports[`getClassList 1`] = `
   "end-72",
   "end-80",
   "end-96",
+  "end-1/2",
+  "end-1/3",
+  "end-1/4",
+  "end-1/5",
+  "end-1/6",
+  "end-1/12",
+  "end-2/3",
+  "end-2/4",
+  "end-2/5",
+  "end-2/6",
+  "end-2/12",
+  "end-3/4",
+  "end-3/5",
+  "end-3/6",
+  "end-3/12",
+  "end-4/5",
+  "end-4/6",
+  "end-4/12",
+  "end-5/6",
+  "end-5/12",
+  "end-6/12",
+  "end-7/12",
+  "end-8/12",
+  "end-9/12",
+  "end-10/12",
+  "end-11/12",
   "end-auto",
   "end-full",
   "end-px",
@@ -3721,6 +4111,32 @@ exports[`getClassList 1`] = `
   "fill-transparent/100",
   "fixed",
   "flex",
+  "flex-1/2",
+  "flex-1/3",
+  "flex-1/4",
+  "flex-1/5",
+  "flex-1/6",
+  "flex-1/12",
+  "flex-2/3",
+  "flex-2/4",
+  "flex-2/5",
+  "flex-2/6",
+  "flex-2/12",
+  "flex-3/4",
+  "flex-3/5",
+  "flex-3/6",
+  "flex-3/12",
+  "flex-4/5",
+  "flex-4/6",
+  "flex-4/12",
+  "flex-5/6",
+  "flex-5/12",
+  "flex-6/12",
+  "flex-7/12",
+  "flex-8/12",
+  "flex-9/12",
+  "flex-10/12",
+  "flex-11/12",
   "flex-auto",
   "flex-col",
   "flex-col-reverse",
@@ -4029,6 +4445,32 @@ exports[`getClassList 1`] = `
   "h-72",
   "h-80",
   "h-96",
+  "h-1/2",
+  "h-1/3",
+  "h-1/4",
+  "h-1/5",
+  "h-1/6",
+  "h-1/12",
+  "h-2/3",
+  "h-2/4",
+  "h-2/5",
+  "h-2/6",
+  "h-2/12",
+  "h-3/4",
+  "h-3/5",
+  "h-3/6",
+  "h-3/12",
+  "h-4/5",
+  "h-4/6",
+  "h-4/12",
+  "h-5/6",
+  "h-5/12",
+  "h-6/12",
+  "h-7/12",
+  "h-8/12",
+  "h-9/12",
+  "h-10/12",
+  "h-11/12",
   "h-auto",
   "h-dvh",
   "h-dvw",
@@ -4126,6 +4568,32 @@ exports[`getClassList 1`] = `
   "inset-72",
   "inset-80",
   "inset-96",
+  "inset-1/2",
+  "inset-1/3",
+  "inset-1/4",
+  "inset-1/5",
+  "inset-1/6",
+  "inset-1/12",
+  "inset-2/3",
+  "inset-2/4",
+  "inset-2/5",
+  "inset-2/6",
+  "inset-2/12",
+  "inset-3/4",
+  "inset-3/5",
+  "inset-3/6",
+  "inset-3/12",
+  "inset-4/5",
+  "inset-4/6",
+  "inset-4/12",
+  "inset-5/6",
+  "inset-5/12",
+  "inset-6/12",
+  "inset-7/12",
+  "inset-8/12",
+  "inset-9/12",
+  "inset-10/12",
+  "inset-11/12",
   "inset-auto",
   "inset-full",
   "inset-px",
@@ -4304,6 +4772,32 @@ exports[`getClassList 1`] = `
   "inset-x-72",
   "inset-x-80",
   "inset-x-96",
+  "inset-x-1/2",
+  "inset-x-1/3",
+  "inset-x-1/4",
+  "inset-x-1/5",
+  "inset-x-1/6",
+  "inset-x-1/12",
+  "inset-x-2/3",
+  "inset-x-2/4",
+  "inset-x-2/5",
+  "inset-x-2/6",
+  "inset-x-2/12",
+  "inset-x-3/4",
+  "inset-x-3/5",
+  "inset-x-3/6",
+  "inset-x-3/12",
+  "inset-x-4/5",
+  "inset-x-4/6",
+  "inset-x-4/12",
+  "inset-x-5/6",
+  "inset-x-5/12",
+  "inset-x-6/12",
+  "inset-x-7/12",
+  "inset-x-8/12",
+  "inset-x-9/12",
+  "inset-x-10/12",
+  "inset-x-11/12",
   "inset-x-auto",
   "inset-x-full",
   "inset-x-px",
@@ -4341,6 +4835,32 @@ exports[`getClassList 1`] = `
   "inset-y-72",
   "inset-y-80",
   "inset-y-96",
+  "inset-y-1/2",
+  "inset-y-1/3",
+  "inset-y-1/4",
+  "inset-y-1/5",
+  "inset-y-1/6",
+  "inset-y-1/12",
+  "inset-y-2/3",
+  "inset-y-2/4",
+  "inset-y-2/5",
+  "inset-y-2/6",
+  "inset-y-2/12",
+  "inset-y-3/4",
+  "inset-y-3/5",
+  "inset-y-3/6",
+  "inset-y-3/12",
+  "inset-y-4/5",
+  "inset-y-4/6",
+  "inset-y-4/12",
+  "inset-y-5/6",
+  "inset-y-5/12",
+  "inset-y-6/12",
+  "inset-y-7/12",
+  "inset-y-8/12",
+  "inset-y-9/12",
+  "inset-y-10/12",
+  "inset-y-11/12",
   "inset-y-auto",
   "inset-y-full",
   "inset-y-px",
@@ -4448,6 +4968,32 @@ exports[`getClassList 1`] = `
   "left-72",
   "left-80",
   "left-96",
+  "left-1/2",
+  "left-1/3",
+  "left-1/4",
+  "left-1/5",
+  "left-1/6",
+  "left-1/12",
+  "left-2/3",
+  "left-2/4",
+  "left-2/5",
+  "left-2/6",
+  "left-2/12",
+  "left-3/4",
+  "left-3/5",
+  "left-3/6",
+  "left-3/12",
+  "left-4/5",
+  "left-4/6",
+  "left-4/12",
+  "left-5/6",
+  "left-5/12",
+  "left-6/12",
+  "left-7/12",
+  "left-8/12",
+  "left-9/12",
+  "left-10/12",
+  "left-11/12",
   "left-auto",
   "left-full",
   "left-px",
@@ -4538,6 +5084,32 @@ exports[`getClassList 1`] = `
   "max-h-72",
   "max-h-80",
   "max-h-96",
+  "max-h-1/2",
+  "max-h-1/3",
+  "max-h-1/4",
+  "max-h-1/5",
+  "max-h-1/6",
+  "max-h-1/12",
+  "max-h-2/3",
+  "max-h-2/4",
+  "max-h-2/5",
+  "max-h-2/6",
+  "max-h-2/12",
+  "max-h-3/4",
+  "max-h-3/5",
+  "max-h-3/6",
+  "max-h-3/12",
+  "max-h-4/5",
+  "max-h-4/6",
+  "max-h-4/12",
+  "max-h-5/6",
+  "max-h-5/12",
+  "max-h-6/12",
+  "max-h-7/12",
+  "max-h-8/12",
+  "max-h-9/12",
+  "max-h-10/12",
+  "max-h-11/12",
   "max-h-auto",
   "max-h-dvh",
   "max-h-dvw",
@@ -4596,6 +5168,32 @@ exports[`getClassList 1`] = `
   "max-w-lvw",
   "max-w-max",
   "max-w-md",
+  "max-w-1/2",
+  "max-w-1/3",
+  "max-w-1/4",
+  "max-w-1/5",
+  "max-w-1/6",
+  "max-w-1/12",
+  "max-w-2/3",
+  "max-w-2/4",
+  "max-w-2/5",
+  "max-w-2/6",
+  "max-w-2/12",
+  "max-w-3/4",
+  "max-w-3/5",
+  "max-w-3/6",
+  "max-w-3/12",
+  "max-w-4/5",
+  "max-w-4/6",
+  "max-w-4/12",
+  "max-w-5/6",
+  "max-w-5/12",
+  "max-w-6/12",
+  "max-w-7/12",
+  "max-w-8/12",
+  "max-w-9/12",
+  "max-w-10/12",
+  "max-w-11/12",
   "max-w-min",
   "max-w-none",
   "max-w-px",
@@ -4708,6 +5306,32 @@ exports[`getClassList 1`] = `
   "min-h-72",
   "min-h-80",
   "min-h-96",
+  "min-h-1/2",
+  "min-h-1/3",
+  "min-h-1/4",
+  "min-h-1/5",
+  "min-h-1/6",
+  "min-h-1/12",
+  "min-h-2/3",
+  "min-h-2/4",
+  "min-h-2/5",
+  "min-h-2/6",
+  "min-h-2/12",
+  "min-h-3/4",
+  "min-h-3/5",
+  "min-h-3/6",
+  "min-h-3/12",
+  "min-h-4/5",
+  "min-h-4/6",
+  "min-h-4/12",
+  "min-h-5/6",
+  "min-h-5/12",
+  "min-h-6/12",
+  "min-h-7/12",
+  "min-h-8/12",
+  "min-h-9/12",
+  "min-h-10/12",
+  "min-h-11/12",
   "min-h-auto",
   "min-h-dvh",
   "min-h-dvw",
@@ -4765,6 +5389,32 @@ exports[`getClassList 1`] = `
   "min-w-lvw",
   "min-w-max",
   "min-w-md",
+  "min-w-1/2",
+  "min-w-1/3",
+  "min-w-1/4",
+  "min-w-1/5",
+  "min-w-1/6",
+  "min-w-1/12",
+  "min-w-2/3",
+  "min-w-2/4",
+  "min-w-2/5",
+  "min-w-2/6",
+  "min-w-2/12",
+  "min-w-3/4",
+  "min-w-3/5",
+  "min-w-3/6",
+  "min-w-3/12",
+  "min-w-4/5",
+  "min-w-4/6",
+  "min-w-4/12",
+  "min-w-5/6",
+  "min-w-5/12",
+  "min-w-6/12",
+  "min-w-7/12",
+  "min-w-8/12",
+  "min-w-9/12",
+  "min-w-10/12",
+  "min-w-11/12",
   "min-w-min",
   "min-w-px",
   "min-w-screen",
@@ -5653,6 +6303,32 @@ exports[`getClassList 1`] = `
   "right-72",
   "right-80",
   "right-96",
+  "right-1/2",
+  "right-1/3",
+  "right-1/4",
+  "right-1/5",
+  "right-1/6",
+  "right-1/12",
+  "right-2/3",
+  "right-2/4",
+  "right-2/5",
+  "right-2/6",
+  "right-2/12",
+  "right-3/4",
+  "right-3/5",
+  "right-3/6",
+  "right-3/12",
+  "right-4/5",
+  "right-4/6",
+  "right-4/12",
+  "right-5/6",
+  "right-5/12",
+  "right-6/12",
+  "right-7/12",
+  "right-8/12",
+  "right-9/12",
+  "right-10/12",
+  "right-11/12",
   "right-auto",
   "right-full",
   "right-px",
@@ -6717,6 +7393,32 @@ exports[`getClassList 1`] = `
   "size-72",
   "size-80",
   "size-96",
+  "size-1/2",
+  "size-1/3",
+  "size-1/4",
+  "size-1/5",
+  "size-1/6",
+  "size-1/12",
+  "size-2/3",
+  "size-2/4",
+  "size-2/5",
+  "size-2/6",
+  "size-2/12",
+  "size-3/4",
+  "size-3/5",
+  "size-3/6",
+  "size-3/12",
+  "size-4/5",
+  "size-4/6",
+  "size-4/12",
+  "size-5/6",
+  "size-5/12",
+  "size-6/12",
+  "size-7/12",
+  "size-8/12",
+  "size-9/12",
+  "size-10/12",
+  "size-11/12",
   "size-auto",
   "size-dvh",
   "size-dvw",
@@ -6868,6 +7570,32 @@ exports[`getClassList 1`] = `
   "start-72",
   "start-80",
   "start-96",
+  "start-1/2",
+  "start-1/3",
+  "start-1/4",
+  "start-1/5",
+  "start-1/6",
+  "start-1/12",
+  "start-2/3",
+  "start-2/4",
+  "start-2/5",
+  "start-2/6",
+  "start-2/12",
+  "start-3/4",
+  "start-3/5",
+  "start-3/6",
+  "start-3/12",
+  "start-4/5",
+  "start-4/6",
+  "start-4/12",
+  "start-5/6",
+  "start-5/12",
+  "start-6/12",
+  "start-7/12",
+  "start-8/12",
+  "start-9/12",
+  "start-10/12",
+  "start-11/12",
   "start-auto",
   "start-full",
   "start-px",
@@ -7157,6 +7885,32 @@ exports[`getClassList 1`] = `
   "top-72",
   "top-80",
   "top-96",
+  "top-1/2",
+  "top-1/3",
+  "top-1/4",
+  "top-1/5",
+  "top-1/6",
+  "top-1/12",
+  "top-2/3",
+  "top-2/4",
+  "top-2/5",
+  "top-2/6",
+  "top-2/12",
+  "top-3/4",
+  "top-3/5",
+  "top-3/6",
+  "top-3/12",
+  "top-4/5",
+  "top-4/6",
+  "top-4/12",
+  "top-5/6",
+  "top-5/12",
+  "top-6/12",
+  "top-7/12",
+  "top-8/12",
+  "top-9/12",
+  "top-10/12",
+  "top-11/12",
   "top-auto",
   "top-full",
   "top-px",
@@ -7225,6 +7979,32 @@ exports[`getClassList 1`] = `
   "translate-72",
   "translate-80",
   "translate-96",
+  "translate-1/2",
+  "translate-1/3",
+  "translate-1/4",
+  "translate-1/5",
+  "translate-1/6",
+  "translate-1/12",
+  "translate-2/3",
+  "translate-2/4",
+  "translate-2/5",
+  "translate-2/6",
+  "translate-2/12",
+  "translate-3/4",
+  "translate-3/5",
+  "translate-3/6",
+  "translate-3/12",
+  "translate-4/5",
+  "translate-4/6",
+  "translate-4/12",
+  "translate-5/6",
+  "translate-5/12",
+  "translate-6/12",
+  "translate-7/12",
+  "translate-8/12",
+  "translate-9/12",
+  "translate-10/12",
+  "translate-11/12",
   "translate-full",
   "translate-none",
   "translate-px",
@@ -7262,6 +8042,32 @@ exports[`getClassList 1`] = `
   "translate-x-72",
   "translate-x-80",
   "translate-x-96",
+  "translate-x-1/2",
+  "translate-x-1/3",
+  "translate-x-1/4",
+  "translate-x-1/5",
+  "translate-x-1/6",
+  "translate-x-1/12",
+  "translate-x-2/3",
+  "translate-x-2/4",
+  "translate-x-2/5",
+  "translate-x-2/6",
+  "translate-x-2/12",
+  "translate-x-3/4",
+  "translate-x-3/5",
+  "translate-x-3/6",
+  "translate-x-3/12",
+  "translate-x-4/5",
+  "translate-x-4/6",
+  "translate-x-4/12",
+  "translate-x-5/6",
+  "translate-x-5/12",
+  "translate-x-6/12",
+  "translate-x-7/12",
+  "translate-x-8/12",
+  "translate-x-9/12",
+  "translate-x-10/12",
+  "translate-x-11/12",
   "translate-x-full",
   "translate-x-px",
   "translate-y-0",
@@ -7298,6 +8104,32 @@ exports[`getClassList 1`] = `
   "translate-y-72",
   "translate-y-80",
   "translate-y-96",
+  "translate-y-1/2",
+  "translate-y-1/3",
+  "translate-y-1/4",
+  "translate-y-1/5",
+  "translate-y-1/6",
+  "translate-y-1/12",
+  "translate-y-2/3",
+  "translate-y-2/4",
+  "translate-y-2/5",
+  "translate-y-2/6",
+  "translate-y-2/12",
+  "translate-y-3/4",
+  "translate-y-3/5",
+  "translate-y-3/6",
+  "translate-y-3/12",
+  "translate-y-4/5",
+  "translate-y-4/6",
+  "translate-y-4/12",
+  "translate-y-5/6",
+  "translate-y-5/12",
+  "translate-y-6/12",
+  "translate-y-7/12",
+  "translate-y-8/12",
+  "translate-y-9/12",
+  "translate-y-10/12",
+  "translate-y-11/12",
   "translate-y-full",
   "translate-y-px",
   "translate-z-0",
@@ -7477,6 +8309,32 @@ exports[`getClassList 1`] = `
   "w-lvw",
   "w-max",
   "w-md",
+  "w-1/2",
+  "w-1/3",
+  "w-1/4",
+  "w-1/5",
+  "w-1/6",
+  "w-1/12",
+  "w-2/3",
+  "w-2/4",
+  "w-2/5",
+  "w-2/6",
+  "w-2/12",
+  "w-3/4",
+  "w-3/5",
+  "w-3/6",
+  "w-3/12",
+  "w-4/5",
+  "w-4/6",
+  "w-4/12",
+  "w-5/6",
+  "w-5/12",
+  "w-6/12",
+  "w-7/12",
+  "w-8/12",
+  "w-9/12",
+  "w-10/12",
+  "w-11/12",
   "w-min",
   "w-px",
   "w-screen",
diff --git a/packages/tailwindcss/src/intellisense.ts b/packages/tailwindcss/src/intellisense.ts
index 006a0195e953..ca9c1a386099 100644
--- a/packages/tailwindcss/src/intellisense.ts
+++ b/packages/tailwindcss/src/intellisense.ts
@@ -2,19 +2,34 @@ import { styleRule, walkDepth } from './ast'
 import { applyVariant } from './compile'
 import type { DesignSystem } from './design-system'
 import { compare } from './utils/compare'
+import { DefaultMap } from './utils/default-map'
 
 interface ClassMetadata {
   modifiers: string[]
 }
 
+export type ClassItem = {
+  name: string
+  utility: string
+  fraction: boolean
+  modifiers: string[]
+}
+
 export type ClassEntry = [string, ClassMetadata]
 
+const IS_FRACTION = /^\d+\/\d+$/
+
 export function getClassList(design: DesignSystem): ClassEntry[] {
-  let list: [string, ClassMetadata][] = []
+  let list: ClassItem[] = []
 
   // Static utilities only work as-is
   for (let utility of design.utilities.keys('static')) {
-    list.push([utility, { modifiers: [] }])
+    list.push({
+      name: utility,
+      utility,
+      fraction: false,
+      modifiers: [],
+    })
   }
 
   // Functional utilities have their own list of completions
@@ -23,20 +38,99 @@ export function getClassList(design: DesignSystem): ClassEntry[] {
 
     for (let group of completions) {
       for (let value of group.values) {
+        let fraction = value !== null && IS_FRACTION.test(value)
+
         let name = value === null ? utility : `${utility}-${value}`
 
-        list.push([name, { modifiers: group.modifiers }])
+        list.push({
+          name,
+          utility,
+          fraction,
+          modifiers: group.modifiers,
+        })
 
         if (group.supportsNegative) {
-          list.push([`-${name}`, { modifiers: group.modifiers }])
+          list.push({
+            name: `-${name}`,
+            utility: `-${utility}`,
+            fraction,
+            modifiers: group.modifiers,
+          })
         }
       }
     }
   }
 
-  list.sort((a, b) => compare(a[0], b[0]))
+  if (list.length === 0) return []
 
-  return list
+  // Sort utilities by their class name
+  list.sort((a, b) => compare(a.name, b.name))
+
+  let entries = sortFractionsLast(list)
+
+  return entries
+}
+
+function sortFractionsLast(list: ClassItem[]) {
+  type Bucket = {
+    utility: string
+    items: ClassItem[]
+  }
+
+  // 1. Create "buckets" for each utility group
+  let buckets: Bucket[] = []
+  let current: Bucket | null = null
+
+  // 2. Determine the last bucket for each utility group
+  let lastUtilityBucket = new Map<string, Bucket>()
+
+  // 3. Collect all fractions in a given utility group
+  let fractions = new DefaultMap<string, ClassItem[]>(() => [])
+
+  for (let item of list) {
+    let { utility, fraction } = item
+
+    if (!current) {
+      current = { utility, items: [] }
+      lastUtilityBucket.set(utility, current)
+    }
+
+    if (utility !== current.utility) {
+      buckets.push(current)
+
+      current = { utility, items: [] }
+      lastUtilityBucket.set(utility, current)
+    }
+
+    if (fraction) {
+      fractions.get(utility).push(item)
+    } else {
+      current.items.push(item)
+    }
+  }
+
+  if (current && buckets[buckets.length - 1] !== current) {
+    buckets.push(current)
+  }
+
+  // 4. Add fractions to their respective last utility buckets
+  for (let [utility, items] of fractions) {
+    let bucket = lastUtilityBucket.get(utility)
+    if (!bucket) continue
+
+    bucket.items.push(...items)
+  }
+
+  // 5. Flatten the buckets into a single list
+  let entries: ClassEntry[] = []
+
+  for (let bucket of buckets) {
+    for (let entry of bucket.items) {
+      entries.push([entry.name, { modifiers: entry.modifiers }])
+    }
+  }
+
+  return entries
 }
 
 interface SelectorOptions {
diff --git a/packages/tailwindcss/src/utilities.ts b/packages/tailwindcss/src/utilities.ts
index 3dadacac113d..57e753be1dcf 100644
--- a/packages/tailwindcss/src/utilities.ts
+++ b/packages/tailwindcss/src/utilities.ts
@@ -42,6 +42,7 @@ type SuggestionDefinition =
   | string
   | {
       supportsNegative?: boolean
+      supportsFractions?: boolean
       values?: string[]
       modifiers?: string[]
       valueThemeKeys?: ThemeKey[]
@@ -225,6 +226,35 @@ export function createUtilities(theme: Theme) {
       }
     }
 
+    let suggestedFractions = [
+      '1/2',
+      '1/3',
+      '2/3',
+      '1/4',
+      '2/4',
+      '3/4',
+      '1/5',
+      '2/5',
+      '3/5',
+      '4/5',
+      '1/6',
+      '2/6',
+      '3/6',
+      '4/6',
+      '5/6',
+      '1/12',
+      '2/12',
+      '3/12',
+      '4/12',
+      '5/12',
+      '6/12',
+      '7/12',
+      '8/12',
+      '9/12',
+      '10/12',
+      '11/12',
+    ]
+
     utilities.suggest(classRoot, () => {
       let groups: SuggestionGroup[] = []
 
@@ -238,8 +268,13 @@ export function createUtilities(theme: Theme) {
           ...(defn.values ?? []),
           ...resolve(defn.valueThemeKeys ?? []),
         ]
+
         let modifiers = [...(defn.modifiers ?? []), ...resolve(defn.modifierThemeKeys ?? [])]
 
+        if (defn.supportsFractions) {
+          values.push(...suggestedFractions)
+        }
+
         if (defn.hasDefaultValue) {
           values.unshift(null)
         }
@@ -341,6 +376,7 @@ export function createUtilities(theme: Theme) {
         supportsNegative: desc.supportsNegative,
         valueThemeKeys: desc.themeKeys ?? [],
         hasDefaultValue: desc.defaultValue !== undefined && desc.defaultValue !== null,
+        supportsFractions: desc.supportsFractions,
       },
     ])
   }
@@ -467,6 +503,7 @@ export function createUtilities(theme: Theme) {
             ]
           : [],
         supportsNegative,
+        supportsFractions,
         valueThemeKeys: themeKeys,
       },
     ])
@@ -966,6 +1003,8 @@ export function createUtilities(theme: Theme) {
     }
   })
 
+  suggest('flex', () => [{ supportsFractions: true }])
+
   /**
    * @css `flex-shrink`
    */