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--- tanszek:oktatas:techcomm:cascading_style_sheets [2026/09/23 13:46] – [Text styling and element sizing] kissa
+++ tanszek:oktatas:techcomm:cascading_style_sheets [2026/09/27 17:49] (current) – [Exercise] kissa
@@ Line 4: / Line 4: @@
 Cascading Style Sheets (CSS) is a fundamental technology used in web development to control the formatting and layout of HTML documents. While HTML provides the structure and content of a web page, CSS allows developers to apply styles, such as colors, fonts, spacing, and positioning, to create visually appealing and user-friendly interfaces.
+==== Development Environment ====
+For setting up the development environment, please [[tanszek:oktatas:techcomm:basics_of_the_hypertext_markup_language#development_environment|follow this link]].
 ==== Defining CSS styles ====
@@ Line 243: / Line 247: @@
 }
 </code>
-=== Borders ===
 The ''border'' property adds a line around an element. It combines the border width, style, and color, while ''border-radius'' can be used to round the corners. For example:
@@ Line 378: / Line 380: @@
 John von Neumann
-Image: https://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/JohnvonNeumann-LosAlamos.jpg/462px-JohnvonNeumann-LosAlamos.jpg
+Image: https://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/JohnvonNeumann-LosAlamos.jpg/960px-JohnvonNeumann-LosAlamos.jpg
 Born: December 28, 1903