In this topic we discus on responsive web design using some css code the following example describe responsive web design in html5.
<html>
<head>
<title>Responsive Web Design>/title>
<style>
.section {
clear: both;
padding: 0px;
margin: 0px;
}
.col {
display: block;
float:left;
margin: 1% 0 1% 1.6%;
}
.col:first-child {margin-left: 0; }
.group:before,
.group:after {
content:"";
display:table;
}
.group:after {
clear:both;
}
.group {
}
.span_3_of_3 {
width: 100%;
}
.span_2_of_3 {
width: 66.1%;
}
.span_1_of_3 {
width: 32.2%;
}
@media only screen and (max-width: 480px) {
.col { margin: 1% 0 1% 0%;}
.span_3_of_3, .span_2_of_3, .span_1_of_3 { width: 100%; }
}
</style>
</head>
<body>
<div class="section group">
<div class="col span_1_of_3">
This is column 1
</div>
<div class="col span_1_of_3">
This is column 2
</div>
<div class="col span_1_of_3">
This is column 3
</div>
</div>
</body>
</html>