JSFiddle - React, Tailwind, and code Playground

HTML

<div>
         
        <ul>
    <li><a href="#" id="sl1"><strong>link za download1&nbsp;&nbsp; </strong></a></li>
    <li><a href="#" id="sl2"><strong>link za download2&nbsp;&nbsp;</strong></a></li>
    <li><a href="#" id="sl3"><strong>link za download3&nbsp;&nbsp;</strong></a></li>
    <li><a href="#" id="sl4"><strong>link za download4&nbsp;&nbsp;</strong></a></li>
    <li><a href="#" id="sl5"><strong>link za download5&nbsp;&nbsp;</strong></a></li>
    <li><a href="#" id="sl6"><strong>link za download6&nbsp;</strong></a></li>
    <li><a href="#" id="sl7"><strong>link za download7&nbsp;</strong></a></li>

      </ul>
 
        <div >
        
   
     	   <div id="image_box">
			
	 <div class="img" id="sl1" > <br/> <a  href="http://www.rarlab.com/rar/wrar501b1cro.exe"><b>download1&nbsp; &#8592;&nbsp;preuzmi </b></a><br/>
	  <br/>
		 <span class="auto-style1">neki text</span><br/>
	     
         
         
 </div>
     <div class="img" id="sl2" > <br/> <a  href="http://files.avast.com/iavs9x/avast_free_antivirus_setup.exe"><b>download2&nbsp; &#8592;&nbsp;preuzmi </b></a><br/><br/>	  
		 
         
         
    </div>
    <div class="img" id="sl3" > <br/> <a  href="http://downloadeu1.teamviewer.com/download/TeamViewer_Setup_hr.exe"><b>download3&nbsp; &#8592;&nbsp;preuzmi </b></a><br/><br/>	  
		 
    </div>

     
     
    <div class="img" id="sl4" > <br/> <a  href="https://dl.google.com/tag/s/appguid%3D%7B8A69D345-D564-463C-AFF1-A69D9E530F96%7D%26iid%3D%7BEFE856C8-2726-A178-3D16-7E36B583ACFD%7D%26lang%3Dhr%26browser%3D4%26usagestats%3D0%26appname%3DGoogle%2520Chrome%26needsadmin%3Dprefers%26installdataindex%3Ddefaultbrowser/update2/installers/ChromeSetup.exe"><b>download4&nbsp; &#8592;&nbsp;preuzmi </b></a><br/>
	  <br/>
		 
         
         
 </div>
  <div class="img" id="sl5" > <br/> <a  href="http://download.skype.com/36c528532a3e966c3ea2464d837bf2f9/SkypeSetup.exe"><b>download5&nbsp; &#8592;&nbsp;preuzmi </b></a><br/>
	  <br/>
		 
         
         
...

CSS

.img{
	font-family: "Segoe Print Bold";
} 
#image_box img {
    
    opacity: 0;
    position: absolute;
    
    }
#image_box img:first-child {
    opacity: 1;
}
#image_box {
    position:absolute;
    margin:0 0 0 10px;
    width:460px;
    height:385px;
    overflow:scroll;
    overflow-x:hidden;
    max-width:465px;

}
#image_box div{ 
    opacity: 0;
    position: absolute;
    }
   #image_box div:first-child { opacity:1;}

JavaScript

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>
 <script type="text/javascript">
	 $(document).ready(function(){
    var id = '';
    $('ul li a').click(function(){
        id = $(this).attr('id');
        
        $('#image_box .img').each(function(){
            $(this).css('opacity', '0');
        });
        $('#image_box').find('#' + id).css('opacity', '1');
    }); 
        
}); 
</script>