diff --git a/LibHTML/CSS/StyleValue.cpp b/LibHTML/CSS/StyleValue.cpp
index e69de29bb2..4549613bcb 100644
--- a/LibHTML/CSS/StyleValue.cpp
+++ b/LibHTML/CSS/StyleValue.cpp
@@ -0,0 +1,15 @@
+#include "StyleValue.h"
+
+StyleValue::StyleValue(Type type)
+    : m_type(type)
+{
+}
+
+StyleValue::~StyleValue()
+{
+}
+
+NonnullRefPtr<StyleValue> StyleValue::parse(const StringView& str)
+{
+    return adopt(*new PrimitiveStyleValue(str));
+}
diff --git a/LibHTML/CSS/StyleValue.h b/LibHTML/CSS/StyleValue.h
index 55d34c3082..aa1371a10e 100644
--- a/LibHTML/CSS/StyleValue.h
+++ b/LibHTML/CSS/StyleValue.h
@@ -1,9 +1,14 @@
 #pragma once
 
+#include <AK/AKString.h>
 #include <AK/RefCounted.h>
+#include <AK/RefPtr.h>
+#include <AK/StringView.h>
 
 class StyleValue : public RefCounted<StyleValue> {
 public:
+    static NonnullRefPtr<StyleValue> parse(const StringView&);
+
     virtual ~StyleValue();
 
     enum Type {
@@ -21,3 +26,18 @@ protected:
 private:
     Type m_type { Type::Invalid };
 };
+
+class PrimitiveStyleValue : public StyleValue {
+public:
+    virtual ~PrimitiveStyleValue() override {}
+    PrimitiveStyleValue(const String& string)
+        : StyleValue(Type::Primitive)
+        , m_string(string)
+    {
+    }
+
+    String to_string() const { return m_string; }
+
+private:
+    String m_string;
+};
diff --git a/LibHTML/Parser/CSSParser.cpp b/LibHTML/Parser/CSSParser.cpp
index b55e50e642..2e544043e6 100644
--- a/LibHTML/Parser/CSSParser.cpp
+++ b/LibHTML/Parser/CSSParser.cpp
@@ -16,7 +16,7 @@ NonnullRefPtr<StyleSheet> parse_css(const String& css)
 
     struct CurrentRule {
         Vector<Selector> selectors;
-        Vector<StyleDeclaration> declarations;
+        Vector<NonnullRefPtr<StyleDeclaration>> declarations;
     };
 
     CurrentRule current_rule;
@@ -25,8 +25,8 @@ NonnullRefPtr<StyleSheet> parse_css(const String& css)
     int index = 0;
 
     auto peek = [&]() -> char {
-        if (index + 1 < css.length())
-            return css[index + 1];
+        if (index < css.length())
+            return css[index];
         return 0;
     };
 
@@ -62,8 +62,12 @@ NonnullRefPtr<StyleSheet> parse_css(const String& css)
         while (is_valid_selector_char(peek()))
             buffer.append(consume_one());
 
+        ASSERT(!buffer.is_null());
+
+        auto component_string = String::copy(buffer);
+
         Vector<Selector::Component> components;
-        components.append({ type, String::copy(buffer) });
+        components.append({ type, component_string });
         buffer.clear();
         current_rule.selectors.append(Selector(move(components)));
     };
@@ -71,20 +75,46 @@ NonnullRefPtr<StyleSheet> parse_css(const String& css)
     auto parse_selector_list = [&] {
         for (;;) {
             parse_selector();
-            if (peek() == ',')
+            consume_whitespace();
+            if (peek() == ',') {
+                consume_one();
                 continue;
+            }
             if (peek() == '{')
                 break;
         }
     };
 
+    auto is_valid_property_name_char = [](char ch) {
+        return !isspace(ch) && ch != ':';
+    };
+
+    auto is_valid_property_value_char = [](char ch) {
+        return !isspace(ch) && ch != ';';
+    };
+
     auto parse_declaration = [&] {
         consume_whitespace();
+        buffer.clear();
+        while (is_valid_property_name_char(peek()))
+            buffer.append(consume_one());
+        auto property_name = String::copy(buffer);
+        buffer.clear();
+        consume_whitespace();
+        consume_specific(':');
+        consume_whitespace();
+        while (is_valid_property_value_char(peek()))
+            buffer.append(consume_one());
+        auto property_value = String::copy(buffer);
+        buffer.clear();
+        consume_specific(';');
+        current_rule.declarations.append(StyleDeclaration::create(property_name, StyleValue::parse(property_value)));
     };
 
     auto parse_declarations = [&] {
         for (;;) {
             parse_declaration();
+            consume_whitespace();
             if (peek() == '}')
                 break;
         }
@@ -95,6 +125,7 @@ NonnullRefPtr<StyleSheet> parse_css(const String& css)
         consume_specific('{');
         parse_declarations();
         consume_specific('}');
+        rules.append(StyleRule::create(move(current_rule.selectors), move(current_rule.declarations)));
     };
 
     while (index < css.length()) {