diff --git a/crates/obscura-render/tests/layout_test.rs b/crates/obscura-render/tests/layout_test.rs
index 6749ec9..d5f97f3 100644
--- a/crates/obscura-render/tests/layout_test.rs
+++ b/crates/obscura-render/tests/layout_test.rs
@@ -257,6 +257,45 @@ fn legacy_center_keeps_block_flow_and_centers_descendants() {
     );
 }
 
+#[test]
+fn list_indentation_is_reset_from_the_container() {
+    let tree = parse_html(include_str!("../../../render-repros/list-indentation.html"));
+    let layout = layout_dom(&tree, (900.0, 1000.0));
+    let rect = |selector| {
+        let id = tree.query_selector_all(selector).unwrap()[0];
+        layout.rects[&id]
+    };
+    let default_item = rect("#default li");
+    let reset_item = rect("#reset li");
+    let ordered_item = rect("#ordered-reset li");
+    let ex_box = rect("#ex-box");
+
+    assert!(
+        (default_item.x - 40.0).abs() < 0.01
+            && (default_item.width - 360.0).abs() < 0.01,
+        "default list indentation: {default_item:?}"
+    );
+    assert!(
+        (reset_item.x - 0.0).abs() < 0.01
+            && (reset_item.y - 40.0).abs() < 0.01
+            && (reset_item.width - 400.0).abs() < 0.01,
+        "reset unordered list: {reset_item:?}"
+    );
+    assert!(
+        (ordered_item.x - 0.0).abs() < 0.01
+            && (ordered_item.y - 80.0).abs() < 0.01
+            && (ordered_item.width - 400.0).abs() < 0.01,
+        "reset ordered list: {ordered_item:?}"
+    );
+    assert!(
+        (ex_box.x - 0.0).abs() < 0.01
+            && (ex_box.y - 120.0).abs() < 0.01
+            && (ex_box.width - 44.0).abs() < 0.01
+            && (ex_box.height - 22.0).abs() < 0.01,
+        "ex padding: {ex_box:?}"
+    );
+}
+
 #[test]
 fn transforms_establish_absolute_and_fixed_containing_blocks() {
     let html = r##"
@@ -671,3 +710,34 @@ fn opposing_floats_share_header_band_through_inline_wrapper() {
         "menu: {menu:?}"
     );
 }
+
+#[test]
+fn mixed_float_run_shares_one_band() {
+    let tree = parse_html(include_str!("../../../render-repros/mixed-float-run.html"));
+    let layout = layout_dom(&tree, (900.0, 1000.0));
+    let rect = |id| layout.rects[&tree.get_element_by_id(id).unwrap()];
+    let left_one = rect("left-one");
+    let left_two = rect("left-two");
+    let right_one = rect("right-one");
+    assert!(
+        (left_one.x - 0.0).abs() < 0.01
+            && (left_one.y - 0.0).abs() < 0.01
+            && (left_one.width - 80.0).abs() < 0.01
+            && (left_one.height - 30.0).abs() < 0.01,
+        "first left float: {left_one:?}"
+    );
+    assert!(
+        (left_two.x - 80.0).abs() < 0.01
+            && (left_two.y - 0.0).abs() < 0.01
+            && (left_two.width - 80.0).abs() < 0.01
+            && (left_two.height - 30.0).abs() < 0.01,
+        "second left float: {left_two:?}"
+    );
+    assert!(
+        (right_one.x - 340.0).abs() < 0.01
+            && (right_one.y - 0.0).abs() < 0.01
+            && (right_one.width - 60.0).abs() < 0.01
+            && (right_one.height - 30.0).abs() < 0.01,
+        "right float: {right_one:?}"
+    );
+}
diff --git a/render-repros/checks.json b/render-repros/checks.json
index e36b521..6b24864 100644
--- a/render-repros/checks.json
+++ b/render-repros/checks.json
@@ -108,9 +108,20 @@
     {"name": "author text alignment overrides the UA rule", "color": "#e8590c", "x": 0, "y": 120, "width": 80, "height": 20},
     {"name": "pure text center remains fill available", "color": "#2f9e44", "x": 0, "y": 240, "width": 400, "height": 20}
   ],
+  "list-indentation": [
+    {"name": "default list keeps UA indentation", "color": "#087f5b", "x": 40, "y": 0, "width": 360, "height": 20},
+    {"name": "unordered list reset removes indentation", "color": "#1971c2", "x": 0, "y": 40, "width": 400, "height": 20},
+    {"name": "ordered list reset removes indentation", "color": "#862e9c", "x": 0, "y": 80, "width": 400, "height": 20},
+    {"name": "ex padding follows font x height", "color": "#e8590c", "x": 0, "y": 120, "width": 44, "height": 22}
+  ],
   "mixed-content-block": [
     {"name": "full-width block child", "color": "#ccddff", "width": 400}
   ],
+  "mixed-float-run": [
+    {"name": "first left float starts the band", "color": "#087f5b", "x": 0, "y": 0, "width": 80, "height": 30},
+    {"name": "same-side floats remain adjacent", "color": "#1971c2", "x": 80, "y": 0, "width": 80, "height": 30},
+    {"name": "trailing right float shares the band", "color": "#e8590c", "x": 340, "y": 0, "width": 60, "height": 30}
+  ],
   "modern-hydration-contracts": [
     {"name": "modern hydration contracts", "color": "#16803c", "width": 360, "height": 90}
   ],
diff --git a/render-repros/list-indentation.html b/render-repros/list-indentation.html
new file mode 100644
index 0000000..66095d5
--- /dev/null
+++ b/render-repros/list-indentation.html
@@ -0,0 +1,49 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>list indentation belongs to the list container</title>
+  <style>
+    html, body { margin: 0; }
+    .host {
+      width: 400px;
+      height: 40px;
+      background: #fff3bf;
+    }
+    ul, ol { margin: 0; }
+    li { height: 20px; }
+    #default li { background: #087f5b; }
+    #reset {
+      padding: 0;
+      list-style: none;
+    }
+    #reset li { background: #1971c2; }
+    #ordered-reset {
+      padding: 0;
+      list-style: none;
+    }
+    #ordered-reset li { background: #862e9c; }
+    #font-relative {
+      display: flex;
+      width: 400px;
+      height: 40px;
+      font-size: 16px;
+      font-family: Arial, sans-serif;
+      background: #e7f5ff;
+    }
+    #font-relative div {
+      box-sizing: content-box;
+      width: 20px;
+      height: 10px;
+      padding: 0.7ex 1.4ex;
+    }
+    #ex-box { background: #e8590c; }
+  </style>
+</head>
+<body>
+  <div class="host"><ul id="default"><li></li></ul></div>
+  <div class="host"><ul id="reset"><li></li></ul></div>
+  <div class="host"><ol id="ordered-reset"><li></li></ol></div>
+  <div class="host"><div id="font-relative"><div id="ex-box"></div></div></div>
+</body>
+</html>
diff --git a/render-repros/mixed-float-run.html b/render-repros/mixed-float-run.html
new file mode 100644
index 0000000..6babfa6
--- /dev/null
+++ b/render-repros/mixed-float-run.html
@@ -0,0 +1,37 @@
+<!doctype html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>mixed float run</title>
+  <style>
+    html, body { margin: 0; }
+    #bar {
+      width: 400px;
+      margin: 0;
+      padding: 0;
+      overflow: hidden;
+      list-style: none;
+      background: #343a40;
+    }
+    #bar li {
+      float: left;
+      width: 80px;
+      height: 30px;
+      background: #087f5b;
+    }
+    #bar li:nth-child(2) { background: #1971c2; }
+    #bar li.search {
+      float: right;
+      width: 60px;
+      background: #e8590c;
+    }
+  </style>
+</head>
+<body>
+  <ul id="bar">
+    <li id="left-one"></li>
+    <li id="left-two"></li>
+    <li id="right-one" class="search"></li>
+  </ul>
+</body>
+</html>