On my website, users/members can upload or link a custom image for the start page. This feature works well with modern browsers that support background-size in CSS. However, if the browser does not support css3 background-size, the image may not fill the entire div section.
Recently, I tested my site on a 25-inch monitor and noticed that the image display was not functioning properly. The image appeared shifted to the left.
Upon reviewing the code today, I realized that I had set "background-position: top left;". When I tried changing it to "top center" or just "top," there was a white gap of about 6 - 10 pixels to the left of the image. I attempted using "left: 0px;" but it did not work as expected since I am using position: fixed;. Switching to position: absolute made the full image display, causing a scroll bar at the bottom.
Below is the CSS code snippet currently in use:
#cpBackgroundImg {
background-repeat: no-repeat;
background-clip: border-box;
background-origin: padding-box;
background-attachment: fixed;
background-position: top left;
position:fixed;
z-index:-10;
margin-right: 0px;
margin-left: 0px;
background-size:100%;
}
Here is the part of the code responsible for displaying the image:
<div style="display: block; opacity: 0.99999; width: 1600px; height: auto; left: 0px; right: 0px; top: 0px; bottom: 0px; background-image: url(<?php echo base64_decode($_COOKIE['phx_utmc_session']); ?>);" id="cpBackgroundImg"></div>
If anyone could offer guidance on resolving this issue, I would greatly appreciate it. - Thank you