div katmanında div taşması veya çakışması yardım eder misiniz?



<div id="altkapsayici">
<img  style="padding-left:20px;"src="../images/1379907114.jpg"></img>
<div style="height:40px; width:auto; text-align:left; padding-left:20px; background-color:white; font-family:arial; font-size:32px; padding-top:5px;">DUYURULAR</div>
<div id="altsoltaraf">sol</div><div id="altsagtaraf">
<div id="altsagtarafic">test</div>

</div>

</div>
div#altkapsayici
{
height:autopx;
width:998px;
background-color:black;
margin:auto;
border-style:dashed;
border-color:gray;
border-width:1px;
}
div#altsoltaraf
{
height:480px;
width:640px;
background-color:black;
position:relative;
float:left;
margin-left:80px;
border-style:dashed;
border-color:gray;
border-width:1px;
margin-top:10px;
}
div#altsagtaraf
{
height:100%;
width:250px;
position:relative;
float:right;
}
div#altsagtarafic
{
height:125px;
width:125px;
background-color:white;
position: relative;
margin:10px 10px 20px 60px;
border-style:dashed;
border-color:gray;
border-width:1px;
}