Looking for some guidance on JavaScript and CSS

I have a JavaScript function that animates clouds moving across the screen. I am trying to restrict the area they cover to only occupy the top 300px of the screen.

I attempted to add "height:300px; top:0px;" to the DIV style, but it didn't produce the desired outcome. Any suggestions on how to achieve this?

Below is the complete script:

<script language="JavaScript1.2">

/*
Flying Butterfly script (By <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="afede8eedacbc6c0ebddefcec0c381ccc0c2">[email protected]</a>)
Modified slightly/ permission granted to Dynamic Drive to feature script in archive
For full source, visit http://www.dynamicdrive.com
*/

// Script for animating flying images

// Code removed for brevity - refer to source link for full script

</script>
javascriptcss

Answer №1

The height of the cloud images reaches up to 329 pixels, making it challenging to fit them under 300 pixels. To address this, reduce the image size to a maximum of 200 pixels in height and update the variable

 wind_h=100;

within the init() function.

As a result, the clouds will now extend to a maximum of 100+200 pixels from the top, with a vertical movement ranging from 0 to 100.

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