HTML/CSS/Box Model/Background

Материал из Web эксперт
Версия от 08:16, 26 мая 2010; Admin (обсуждение | вклад) (1 версия)
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Add background image to LI

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style type="text/css">
ul {
    background: url(list-bkgd.gif) bottom;
    width: 298px;
    list-style: none;
    padding: 0 0 12px;
    margin: 0;
}
li {
    color: #eee;
    font-family: Verdana, Arial, Verdana, sans-serif;
    padding: 7px 7px 7px 20px;
    border-bottom: 1px solid #888;
    background: url(list-marker.gif) no-repeat 5px .8em;
}
</style>
</head>
<body>
    <ul>
    <li>V</li> 
    <li>S</li>
    <li>T</li> 
    <li>P</li> 
    </ul>
</body>
</html>



background assigns the padding area inside the box to a background color and/or image.

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style type="text/css">
* .box {
  display: static;
  overflow: visible;
  visibility: visible;
  width: 160px;
  height: 150px;
  padding: 30px;
  border-top: 30px solid gray;
  border-bottom: 30px solid black;
  border-left: 30px solid gray;
  border-right: 30px solid black;
  margin-left: 230px;
  margin-top: 80px;
  background-color: #ccc;
}
</style>
</head>
<body>

<h1>Box Model</h1> 
<div class="box"></div> 
</body> 
</html>



background: lightblue

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title></title>
        <style type="text/css">
            div {
                position: absolute;
                padding: 10px;
                border: 1px solid black;
                opacity: 0.9;
                background: #ccc;
                width: 100px;
                height: 100px;
                top: 20px;
                left: 20px;
                z-index: 4;
            }
            div + div {
                background: lightblue;
                top: 40px;
                left: 40px; 
                z-index: 3;
            }
            div + div + div {
                background: lightgreen;
                top: 60px;
                left: 60px;
                z-index: 2;
            }
            div + div + div + div {
                background: pink;
                top: 80px;
                left: 80px;
                z-index: 1;
            }
            </style>
    </head>
    <body>
        <div>div1</div>
        <div>div2</div>
        <div>div3</div>
        <div>div4</div>
    </body>
</html>



background: lightgreen

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title></title>
        <style type="text/css">
            div {
                position: absolute;
                padding: 10px;
                border: 1px solid black;
                opacity: 0.9;
                background: #ccc;
                width: 100px;
                height: 100px;
                top: 20px;
                left: 20px;
                z-index: 4;
            }
            div + div {
                background: lightblue;
                top: 40px;
                left: 40px; 
                z-index: 3;
            }
            div + div + div {
                background: lightgreen;
                top: 60px;
                left: 60px;
                z-index: 2;
            }
            div + div + div + div {
                background: pink;
                top: 80px;
                left: 80px;
                z-index: 1;
            }
            </style>
    </head>
    <body>
        <div>div1</div>
        <div>div2</div>
        <div>div3</div>
        <div>div4</div>
    </body>
</html>



background: pink

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title></title>
        <style type="text/css">
            div {
                position: absolute;
                padding: 10px;
                border: 1px solid black;
                opacity: 0.9;
                background: #ccc;
                width: 100px;
                height: 100px;
                top: 20px;
                left: 20px;
                z-index: 4;
            }
            div + div {
                background: lightblue;
                top: 40px;
                left: 40px; 
                z-index: 3;
            }
            div + div + div {
                background: lightgreen;
                top: 60px;
                left: 60px;
                z-index: 2;
            }
            div + div + div + div {
                background: pink;
                top: 80px;
                left: 80px;
                z-index: 1;
            }
            </style>
    </head>
    <body>
        <div>div1</div>
        <div>div2</div>
        <div>div3</div>
        <div>div4</div>
    </body>
</html>



background: rgb( 128)

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title> exercise 4-2 </title>
        <style type="text/css" media="all">
            body {
                font-size: 12px;
            }
            h1 {
                font-size: 25px;
                background: rgb(255, 192, 203);
                padding: 25px;
                border: thin solid rgb(0, 0, 0);
            }
            p {
                font-size: 11px;
                padding: 11px;
                border: thin solid rgb(0, 0, 0);
                background: rgb(128, 128, 128);
                color: rgb(255, 255, 255);
            }
        </style>
    </head>
    <body>
        <h1>
            This is a heading
        </h1>
        <p>
            This is a paragraph of text.
        </p>
    </body>
</html>



Background with no repeat

 
<html>
<head>
<title>Background with no repeat</title>
<style type="text/css">
div { background:url("heading2.jpg") no-repeat; width:250px; height:76px; } 
</style>
</head>
<body>

<h1>Background Image</h1> 
<div></div> 
</body>
</html>



Css Rollover with image

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css">
body {
  text-align:center;
}
#nav{
  width:600px;
  margin-left:auto;
  margin-right:auto;
}
#nav ul, #nav li {
  margin:0;
  padding:0;
  list-style:none;
}
li{  
  float:left;
  width:100px;
  height:22px;
  line-height:22px;
  background:url(images/roll-up.jpg) no-repeat left top;
}
#nav a{
  display:block;
  width:100px;
  height:22px;
  background:url(images/roll-down.jpg) no-repeat left top;
  text-decoration:none;
  font-size:x-small;
}
#nav a:hover{background:transparent;}
</style>
</head>
<body>
<div id="nav"> 
  <ul>
    <li><a href="#">Testing 1</a></li>
    <li><a href="#">Testing 2</a></li>
    <li><a href="#">Testing 3</a></li>
    <li><a href="#">Testing 4</a></li>
    <li><a href="#">Testing 5</a></li>
    <li><a href="#">Testing 6</a></li>
  </ul>
</div>
</body>
</html>



Set URL for Background Image

 
<html>
<head>
<title>Set URL for Background Image </title>
<style type="text/css">
div { background:url("heading2.jpg") no-repeat; width:250px; height:76px; } 
</style>
</head>
<body>

<h1>Background Image</h1> 
<div></div> 
</body>
</html>