Stackexchange Focus Hide All Distractions by tinker

/* ==UserStyle==
@name         Stackexchange Focus Hide All Distractions
@version      20230228.15.22
@namespace    userstyles.world/user/tinker
@description  This script hides ANYTHING distracting. eg. chat rooms, network questions, linked answers, banners. Let me know if I missed anything.

Works on all stackexchange sites not just stackoverflow.
@author       tinker
@license      No License
==/UserStyle== */

@-moz-document domain("askubuntu.com"), domain("mathoverflow.net"), domain("serverfault.com"), domain("stackapps.com"), domain("stackexchange.com"), domain("stackoverflow.com"), domain("superuser.com") {
#sidebar {
    display:                none !important;
}
#mainbar, .mainbar, #questions, .question-summary, #answers, .answer {
    min-width:              728px !important;
    width:                  50% !important;
}
.summary {
    min-width:              630px !important;
    width:                  calc(100% - 120px) !important;
}
.question > table {
    width:                  100% !important;
}
.post-text, .wmd-preview, .post-editor, .wmd-input {
    min-width:              660px !important;
    width:                  100% !important;
}
.wmd-button-bar {
    min-width:              634px !important;
    width:                  100% !important;
}

#footer {
    display:                none !important;
}
.site-header--container  {
    display:                none !important;
}
.js-dismissable-hero  {
    display:                none !important;
}
#left-sidebar {
    display:                none !important;
}
}