@contentiskey thank you very much and others also 😀 It worked:
hr {
display:none;
}
Now its fine thanks :D, its resolved.
BTW im using customizer theme if its important.
@lukeratto It didnt work, this line is still visable 🙁 but thanks.
there where should be a title but i hide him and i cant hide that line.
Yes that semi-transparent horizontal line on my site
