Disable errors syntax highlighting when use mustache js system in html document

[Raf-sns]

Hello,
i have a big orange syntax error when i use mustache in a html document,
how can i fix it ?

see:

i try html for msutache, no works ...

And for some time this has appeared for online styles,
I used to code like this:

<span style="color: red;
                      background: black;
                      font-size: 1em;"> BUG </span>

if I put the styles in-line, the bug disappears

see:

It's a pity it becomes very unpleasant to see all the rest of the code colored in green, because I'm working on large HTML script and I have no place to put everything in-line.

Thanx for your help !