CSS code for the Dark Theme

I am trying to have the Dark Theme of this forum turned on when not being logged in

[I remember talking with Florian about this, but I cannot find that topic - so I am crated a new one]

Basically it is impossible for this forum to imprint on the web browser anything after the act of being logged out. But there is a workaround: the Stylish add-on https://addons.mozilla.org/en-US/firefox/addon/stylish/

So far I created this

body {
background-color: #232221;
color: #dbd5d0;
}

aside.quote .title {
background-color: #33312F;
border-left: #DDDDDD;
}

blockquote {
background-color: #33312F;
}

and it works, aside for two drawbacks:

A] The title of topic at the top is invisible

B] The titles of suggested topics at the bottom are invisible

Can anyone identify what governs them?

I myself found in the code such IDs [or whatever they are called]

#discourse-modal
#ember4
#ember5
#ember6
#ember7
#ember8
#ember15
#ember16
#ember18
#ember82
#ember84
#ember145
#ember159
#ember162
#ember191
#ember201
#ember222
#ember224
#ember266
#ember315
#ember430
#fixed-modal
#group-card
#main
#main-outlet
#reply-control
#svg-sprites
#topic-entrance
#topic-title
#user-card

but changing their color did not affect the aforementioned texts


And for starters, this CSS revamp does not have to be a completist code- this "hack" only needs to address that what can be seen on the forum, when the user is not logged in. A complete transfer of Dark Theme colors to Stylish would be a much harder task that could be worked around by simply turning off the Stylish