CSS limitation on qliksense?

[ALEX1977ALEX]

Hello 

i' m using since few days  but i'm facing with an issue

My object text-image

text-align: center;==>OK

text-decoration-line: underline;==>KO

div[tid="kPpdyjK"]
{
text-align: center;
text-decoration-line: underline;
}

are we limited on the usage of the css in qliksense?

thank