CSS 3

1. KASKÁDOVÉ ŠTÝLY (link, rel, stylesheet, href, styly.css, type, text/css)

<meta charset="utf-8">

<link rel="stylesheet" href="styly.css" type="text/css" />

With CSS, a color is most often specified by:

• a valid color name - like "red"
• a HEX value - like "#ff0000"
• an RGB value - like "rgb(255,0,0)"

h1 {
background-color: green;
}
div {
background-color: lightblue;
}
p {
background-color: yellow;
}