You didn't post as screenshot as requested so not sure what you want to achieve.
If you want to apply a CSS filter then just add it to the class:
.cimbox {
filter: blur(5px);
}
The same applies to any other image displayed in moodle.
You didn't post as screenshot as requested so not sure what you want to achieve.
If you want to apply a CSS filter then just add it to the class:
.cimbox {
filter: blur(5px);
}
The same applies to any other image displayed in moodle.