Div position

[mohammad_molana]

hi all.i have a problem in div usage.this is my divs position:and this is my html tags:

<div style="width:430px; height:100%"><div style="width:100px; height:100px; float:right; border:1px solid #333333">  </div><div style="width:200px; float:right; border:1px solid #333333; margin-right:10px; background-color:#FF0000">  </div><div style="width:100px; height:100px; float:right; border:1px solid #333333;margin-right:10px;">  </div><br /><div style="width:100px; height:100px; float:right; border:1px solid #333333; margin-top:10px">  </div><div style="width:200px; float:right; border:1px solid #333333; margin-right:10px; margin-top:10px; background-color:#FFFF00">  </div><div style="width:100px; height:100px; float:right; border:1px solid #333333;margin-right:10px; margin-top:10px">  </div><br /></div>

now i want that yellow div go up and grip to red div.how i do this????thanks for help.

[Synook]

Put each "column" of divisions inside their own parent division.

[mohammad_molana]

Put each "column" of divisions inside their own parent division.

thanks synook for your help very much...