(CSS) Change float: left; TO display: inline-block; Cause the plugin to stop wor

Hello

I am trying to make the emojis centered on small screens (phones) by overriding/canceling “float: left;” and using “display: inline-block”:

.span1 {
float: none !important;
display: inline-block;
}

The the emojis do not appear after using this costume style, on console I get a bad gateway error. Maybe because it is a backside class.

Any idea how to fix this ? I am guessing the only solution is to change it on the backside.