CSS Span doesn't look right- Table/Checkbox formats

I am having an issue where I put a CSS code with span and color and in checkbox and in the tables with sorting now it doesn't come out right - it shows the code not the actual language and highlight.  Here's the code I use:


when `Type` = 'Backup' THEN CONCAT('NORM', ' ' , ' <span style="background-color:#DDA0DD;display:block">','<font color=#01040A>','backup','</span>')


What looks like: