diff --git a/src/Containers/DocumentTags/BodyTagInterface.php b/src/Containers/DocumentTags/BodyTagInterface.php
index f88867b..aafe43a 100644
--- a/src/Containers/DocumentTags/BodyTagInterface.php
+++ b/src/Containers/DocumentTags/BodyTagInterface.php
@@ -2,8 +2,10 @@
 
 namespace ByJoby\HTML\Containers\DocumentTags;
 
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\ContentCategories\SectioningRoot;
 use ByJoby\HTML\Tags\ContainerTagInterface;
 
-interface BodyTagInterface extends ContainerTagInterface
+interface BodyTagInterface extends ContainerTagInterface, SectioningRoot, FlowContent
 {
 }
diff --git a/src/Containers/DocumentTags/TitleTagInterface.php b/src/Containers/DocumentTags/TitleTagInterface.php
index a3d477b..115ec97 100644
--- a/src/Containers/DocumentTags/TitleTagInterface.php
+++ b/src/Containers/DocumentTags/TitleTagInterface.php
@@ -2,8 +2,9 @@
 
 namespace ByJoby\HTML\Containers\DocumentTags;
 
+use ByJoby\HTML\ContentCategories\MetadataContent;
 use ByJoby\HTML\Tags\ContentTagInterface;
 
-interface TitleTagInterface extends ContentTagInterface
+interface TitleTagInterface extends ContentTagInterface, MetadataContent
 {
 }
diff --git a/src/ContentCategories/SectioningRoot.php b/src/ContentCategories/SectioningRoot.php
new file mode 100644
index 0000000..4552771
--- /dev/null
+++ b/src/ContentCategories/SectioningRoot.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace ByJoby\HTML\ContentCategories;
+
+interface SectioningRoot
+{
+}
\ No newline at end of file
diff --git a/src/Html5/Html5Parser.php b/src/Html5/Html5Parser.php
index 0e9d1c1..4b8eacf 100644
--- a/src/Html5/Html5Parser.php
+++ b/src/Html5/Html5Parser.php
@@ -10,6 +10,7 @@ class Html5Parser extends AbstractParser
     /** @var array<int,string> */
     protected $tag_namespaces = [
         '\\ByJoby\\HTML\\Html5\\Tags\\',
+        '\\ByJoby\\HTML\\Html5\\TextContentTags\\',
         '\\ByJoby\\HTML\\Html5\\ContentSectioningTags\\',
         '\\ByJoby\\HTML\\Html5\\DocumentTags\\',
     ];
diff --git a/src/Html5/TextContentTags/BlockquoteTag.php b/src/Html5/TextContentTags/BlockquoteTag.php
new file mode 100644
index 0000000..a3569cc
--- /dev/null
+++ b/src/Html5/TextContentTags/BlockquoteTag.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\ContentCategories\SectioningRoot;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class BlockquoteTag extends AbstractContainerTag implements FlowContent, SectioningRoot, DisplayBlock
+{
+    const TAG = 'blockquote';
+
+    public function cite(): null|string
+    {
+        return $this->attributes()->string('cite');
+    }
+
+    public function setCite(null|string $cite): static
+    {
+        if (!$cite) $this->attributes()['cite'] = false;
+        else $this->attributes()['cite'] = $cite;
+        return $this;
+    }
+
+    public function unsetCite(): static
+    {
+        unset($this->attributes()['cite']);
+        return $this;
+    }
+}
diff --git a/src/Html5/TextContentTags/DdTag.php b/src/Html5/TextContentTags/DdTag.php
new file mode 100644
index 0000000..403d9cd
--- /dev/null
+++ b/src/Html5/TextContentTags/DdTag.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class DdTag extends AbstractContainerTag
+{
+    const TAG = 'dd';
+}
diff --git a/src/Html5/Tags/DivTag.php b/src/Html5/TextContentTags/DivTag.php
similarity index 85%
rename from src/Html5/Tags/DivTag.php
rename to src/Html5/TextContentTags/DivTag.php
index 4c09210..1b41523 100644
--- a/src/Html5/Tags/DivTag.php
+++ b/src/Html5/TextContentTags/DivTag.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace ByJoby\HTML\Html5\Tags;
+namespace ByJoby\HTML\Html5\TextContentTags;
 
 use ByJoby\HTML\ContentCategories\SectioningContent;
 use ByJoby\HTML\DisplayTypes\DisplayBlock;
diff --git a/src/Html5/TextContentTags/DlTag.php b/src/Html5/TextContentTags/DlTag.php
new file mode 100644
index 0000000..a810b1f
--- /dev/null
+++ b/src/Html5/TextContentTags/DlTag.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class DlTag extends AbstractContainerTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'dl';
+}
diff --git a/src/Html5/TextContentTags/DtTag.php b/src/Html5/TextContentTags/DtTag.php
new file mode 100644
index 0000000..8cc4b84
--- /dev/null
+++ b/src/Html5/TextContentTags/DtTag.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class DtTag extends AbstractContainerTag
+{
+    const TAG = 'dt';
+}
diff --git a/src/Html5/TextContentTags/FigcaptionTag.php b/src/Html5/TextContentTags/FigcaptionTag.php
new file mode 100644
index 0000000..527f867
--- /dev/null
+++ b/src/Html5/TextContentTags/FigcaptionTag.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class FigcaptionTag extends AbstractContainerTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'figcaption';
+}
diff --git a/src/Html5/TextContentTags/FigureTag.php b/src/Html5/TextContentTags/FigureTag.php
new file mode 100644
index 0000000..214e621
--- /dev/null
+++ b/src/Html5/TextContentTags/FigureTag.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Containers\ContainerGroup;
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\NodeInterface;
+use ByJoby\HTML\Tags\AbstractGroupedTag;
+use ByJoby\HTML\Tags\TagInterface;
+
+class FigureTag extends AbstractGroupedTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'figure';
+
+    public function __construct()
+    {
+        parent::__construct();
+        // group that accepts anything but a figcaption tag
+        $this->addGroup(new ContainerGroup(function (NodeInterface $node): bool {
+            if ($node instanceof TagInterface) {
+                return $node->tag() != 'figcaption';
+            } else {
+                return true;
+            }
+        }));
+        // figcaption tag group
+        $this->addGroup(ContainerGroup::ofTag('figcaption', 1));
+    }
+
+    public function reverseCaptionOrder(): static
+    {
+        $this->children = array_reverse($this->children);
+        return $this;
+    }
+}
diff --git a/src/Html5/TextContentTags/HrTag.php b/src/Html5/TextContentTags/HrTag.php
new file mode 100644
index 0000000..d0cc42b
--- /dev/null
+++ b/src/Html5/TextContentTags/HrTag.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractTag;
+
+class HrTag extends AbstractTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'hr';
+}
diff --git a/src/Html5/TextContentTags/LiTag.php b/src/Html5/TextContentTags/LiTag.php
new file mode 100644
index 0000000..4e1f459
--- /dev/null
+++ b/src/Html5/TextContentTags/LiTag.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class LiTag extends AbstractContainerTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'li';
+}
diff --git a/src/Html5/TextContentTags/MenuTag.php b/src/Html5/TextContentTags/MenuTag.php
new file mode 100644
index 0000000..b452aa6
--- /dev/null
+++ b/src/Html5/TextContentTags/MenuTag.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class MenuTag extends AbstractContainerTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'menu';
+}
diff --git a/src/Html5/TextContentTags/OlTag.php b/src/Html5/TextContentTags/OlTag.php
new file mode 100644
index 0000000..3c8051e
--- /dev/null
+++ b/src/Html5/TextContentTags/OlTag.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\ContentCategories\FlowContent;
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class OlTag extends AbstractContainerTag implements FlowContent, DisplayBlock
+{
+    const TAG = 'ol';
+    const TYPE_LETTER_LOWER = 'a';
+    const TYPE_LETTER_UPPER = 'A';
+    const TYPE_ROMAN_LOWER = 'i';
+    const TYPE_ROMAN_UPPER = 'I';
+    const TYPE_NUMBER = '1';
+
+    public function setReversed(bool $reversed): static
+    {
+        $this->attributes()['reversed'] = $reversed;
+        return $this;
+    }
+
+    public function reversed(): bool
+    {
+        return !!$this->attributes()['reversed'];
+    }
+
+    public function start(): null|int
+    {
+        if (isset($this->attributes['start'])) {
+            return intval($this->attributes()->string('start'));
+        } else {
+            return null;
+        }
+    }
+
+    public function setStart(null|int $start): static
+    {
+        if (!$start) $this->attributes()['start'] = false;
+        else $this->attributes()['start'] = strval($start);
+        return $this;
+    }
+
+    public function unsetStart(): static
+    {
+        unset($this->attributes()['start']);
+        return $this;
+    }
+
+    public function type(): null|string
+    {
+        return $this->attributes()->string('type');
+    }
+
+    public function setType(null|string $type): static
+    {
+        if (!in_array($type, ['a', 'A', 'i', 'I', '1'])) {
+            $type = null;
+        }
+        if (!$type) {
+            $this->attributes()['type'] = false;
+        } else {
+            $this->attributes()['type'] = $type;
+        }
+        return $this;
+    }
+
+    public function unsetType(): static
+    {
+        unset($this->attributes()['type']);
+        return $this;
+    }
+}
diff --git a/src/Html5/Tags/PTag.php b/src/Html5/TextContentTags/PTag.php
similarity index 85%
rename from src/Html5/Tags/PTag.php
rename to src/Html5/TextContentTags/PTag.php
index 3c7bdde..8369189 100644
--- a/src/Html5/Tags/PTag.php
+++ b/src/Html5/TextContentTags/PTag.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace ByJoby\HTML\Html5\Tags;
+namespace ByJoby\HTML\Html5\TextContentTags;
 
 use ByJoby\HTML\ContentCategories\SectioningContent;
 use ByJoby\HTML\DisplayTypes\DisplayBlock;
diff --git a/src/Html5/TextContentTags/PreTag.php b/src/Html5/TextContentTags/PreTag.php
new file mode 100644
index 0000000..bef4733
--- /dev/null
+++ b/src/Html5/TextContentTags/PreTag.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class PreTag extends AbstractContainerTag implements DisplayBlock
+{
+    const TAG = 'pre';
+}
diff --git a/src/Html5/TextContentTags/UlTag.php b/src/Html5/TextContentTags/UlTag.php
new file mode 100644
index 0000000..67c199d
--- /dev/null
+++ b/src/Html5/TextContentTags/UlTag.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\DisplayTypes\DisplayBlock;
+use ByJoby\HTML\Tags\AbstractContainerTag;
+
+class UlTag extends AbstractContainerTag implements DisplayBlock
+{
+    const TAG = 'ul';
+}
diff --git a/src/Traits/ContainerTrait.php b/src/Traits/ContainerTrait.php
index 17fa377..5d50ff9 100644
--- a/src/Traits/ContainerTrait.php
+++ b/src/Traits/ContainerTrait.php
@@ -103,11 +103,11 @@ trait ContainerTrait
     protected function indexOfChild(NodeInterface|Stringable|string $child): null|int
     {
         if ($child instanceof NodeInterface) {
-            foreach ($this->children() as $i => $v) {
+            foreach ($this->children as $i => $v) {
                 if ($v === $child) return $i;
             }
         } else {
-            foreach ($this->children() as $i => $v) {
+            foreach ($this->children as $i => $v) {
                 if ($v == $child) return $i;
             }
         }
diff --git a/src/Traits/GroupedContainerTrait.php b/src/Traits/GroupedContainerTrait.php
index dc17f6c..0ec88e2 100644
--- a/src/Traits/GroupedContainerTrait.php
+++ b/src/Traits/GroupedContainerTrait.php
@@ -26,7 +26,7 @@ trait GroupedContainerTrait
     public function groups(): array
     {
         return array_filter(
-            $this->children(),
+            $this->children,
             function (NodeInterface $node) {
                 return $node instanceof ContainerGroup;
             }
@@ -102,4 +102,16 @@ trait GroupedContainerTrait
         }
         return $this;
     }
+
+    public function children(): array
+    {
+        /** @var array<int,NodeInterface> */
+        $children = [];
+        foreach ($this->groups() as $group) {
+            foreach ($group->children() as $child) {
+                $children[] = $child;
+            }
+        }
+        return $children;
+    }
 }
diff --git a/tests/Html5/ParserTest.php b/tests/Html5/ParserTest.php
index 2a59820..762fe6d 100644
--- a/tests/Html5/ParserTest.php
+++ b/tests/Html5/ParserTest.php
@@ -2,7 +2,7 @@
 
 namespace ByJoby\HTML\Html5;
 
-use ByJoby\HTML\Html5\Tags\DivTag;
+use ByJoby\HTML\Html5\TextContentTags\DivTag;
 use ByJoby\HTML\Nodes\TextInterface;
 use PHPUnit\Framework\TestCase;
 
diff --git a/tests/Html5/TextContentTags/BlockquoteTagTest.php b/tests/Html5/TextContentTags/BlockquoteTagTest.php
new file mode 100644
index 0000000..b5b481c
--- /dev/null
+++ b/tests/Html5/TextContentTags/BlockquoteTagTest.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Html5\Tags\BaseTagTest;
+
+class BlockquoteTagTest extends BaseTagTest
+{
+    public function testAttributeHelpers(): void
+    {
+        $this->assertAttributeHelperMethods('cite', BlockquoteTag::class);
+    }
+}
diff --git a/tests/Html5/TextContentTags/FigureTagTest.php b/tests/Html5/TextContentTags/FigureTagTest.php
new file mode 100644
index 0000000..7d32272
--- /dev/null
+++ b/tests/Html5/TextContentTags/FigureTagTest.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Html5\Tags\BaseTagTest;
+use ByJoby\HTML\Html5\TextContentTags\FigureTag;
+use ByJoby\HTML\Nodes\TextInterface;
+
+class FigureTagTest extends BaseTagTest
+{
+    public function testCaptionOrder()
+    {
+        $figure = new FigureTag();
+        $figure->addChild(new FigcaptionTag);
+        $figure->addChild('Some content');
+        $this->assertInstanceOf(TextInterface::class, $figure->children()[0]);
+        $this->assertInstanceOf(FigcaptionTag::class, $figure->children()[1]);
+        $figure->reverseCaptionOrder();
+        $this->assertInstanceOf(TextInterface::class, $figure->children()[1]);
+        $this->assertInstanceOf(FigcaptionTag::class, $figure->children()[0]);
+    }
+}
diff --git a/tests/Html5/TextContentTags/OlTagTest.php b/tests/Html5/TextContentTags/OlTagTest.php
new file mode 100644
index 0000000..d083165
--- /dev/null
+++ b/tests/Html5/TextContentTags/OlTagTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace ByJoby\HTML\Html5\TextContentTags;
+
+use ByJoby\HTML\Html5\Tags\BaseTagTest;
+
+class OlTagTest extends BaseTagTest
+{
+    public function testAttributeHelpers(): void
+    {
+        $this->assertBooleanAttributeHelperMethods('reversed', OlTag::class);
+        $this->assertAttributeHelperMethods('start', OlTag::class, 1, 1);
+        $this->assertAttributeHelperMethods('type', OlTag::class, 'a', 'a');
+        $this->assertAttributeHelperMethods('type', OlTag::class, 'A', 'A');
+        $this->assertAttributeHelperMethods('type', OlTag::class, 'i', 'i');
+        $this->assertAttributeHelperMethods('type', OlTag::class, 'I', 'I');
+        $this->assertAttributeHelperMethods('type', OlTag::class, '1', '1');
+    }
+
+    public function testInvalidType(): void
+    {
+        $ol = new OlTag;
+        $ol->setType('X');
+        $this->assertNull($ol->type());
+    }
+}