How to Start HTML Based WEBDesign With Your Android Mobile. 
Just See the Above Video in Bangla and copy the flowing tags.

<html>
<head><title>welcome</title></head>
<body>
<style>
.templatedgyd{width:1000px;
height:0 auto;}
.headerfhhhh{width:100%;
height:150;
background:red;}
.bannerdgfi{
width:100%;
height:210px;
background:black;}
.leftetd{width:30%;
height:210px;
background:pink;
float:left;}
.righteff{
width:70%;
height:210px;
background:green;
float:left;}
</style>
<div class= templatedgyd >
<div class= headerfhhhh ></div>

<! class2 start >

<div class= bannerdgfi >
<div class= leftetd ></div>
<div class= righteff ></div>
</div>

</div>

</body>
</html>