mousehuntgame.com dark gray sidebars by igrilkul

/* ==UserStyle==
@name         mousehuntgame.com dark gray sidebars
@version      20211126.16.52
@namespace    userstyles.world/user/igrilkul
@description  Changes the sides of the page from blinding bright blue to dark gray
@author       igrilkul
@license      No License
==/UserStyle== */

@-moz-document domain("mousehuntgame.com") {
.pageFrameView-column.left, .pageFrameView-column.right {
    background-color: #333;
}

.pageFrameView-column.right {
    grid-column-start: content-end;
    grid-column-end: last;
    background-position: 0% 0%;
    background-image:none;
    border-left: 25px solid #fff;
}

.pageFrameView-column.left {
    background-position: 100% 0%;
    background-image: none;
    border-right: 25px solid #fff;
    grid-column-start: first;
    grid-column-end: content-start;
}
}