css - stick divs to a central div that has left absolute position -

is there way stick div (#diva) div (#divb) has left absolute position in pure css without javascript?

for example:

#divb {     position: absolute;     left: 100px; } 

i want #diva attached left side of #divb,
if dynamically increase #divb left...

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update: final objective manage position of others divs,
basing on position of div in middle (div b in picture)
staying sticked on it:

img http://www.sumoware.com/images/temp/xzpsxdkdnccotgoe.png

just use absolute positioning offsets of 100% stick sides of originator.

html:

<div id="a">     <div id="b">     </div>     <div id="c">     </div> </div> 

css:

div {     position:absolute;     height:50px;     width:50px; } #a {     left:100px;     background:red; } #b {     right:100%;     background:blue; } #c {     background:green;     left:100%; } 

will give want.