A quick and dirty trick for overriding the system styles of the loading and broken image placeholders in Firefox in case you have ever wondered if it is possible: [sourcecode language=”css”] @-moz-document url-prefix() { /* hide the system icon for loading images */ img:-moz-loading { visibility: hidden; } /* hide the system icon for broken … Continue reading “Overriding the Default Placeholder Styles for Loading and Broken Images in Firefox”