Dark Crowdmark by hussein-esmail7

/* ==UserStyle==
@name           Dark Crowdmark
@version        1.0.1
@author         Hussein Esmail
@description    `A dark theme for Crowdmark, an online test submission site`
@namespace      https://github.com/hussein-esmail7/userstyles
@homepageURL    https://github.com/hussein-esmail7/userstyles
@supportURL     https://github.com/hussein-esmail7/userstyles/issues
==/UserStyle== */

@-moz-document domain("crowdmark.com") { 
    :root {
        --color-bg: #141414;            /* Default background color */
        --color-fg: #f8f8f8;            /* Default text color */
        --color-fg-secondary: #eeeeee;
        --color-fg-button: black;
        --color-bg-button-submit: #8ccbdb;
        --color-bg-table: #31363a;
        --table-hover-color: #222222;
        --color-transparent: transparent;
        --color-bg-search: white;
        color-scheme: dark;                 /* Used to get dark scroll bars */
        
        /* New colors not in template */
        --color-button: #313131;
        --color-bg-input: #555555;
        --color-a-link: lightblue;
        --color-bg-panel: #222222;
        --color-bg-hover: black;
        --color-fg-comment: #272727;
        --color-fg-panel-border-left: #c23908;
    }

    html, body, nav, header, footer, .home__what-can-do, .panel, .modal--session-monitor, .cm-assignment, .assigned-submit__due-date, .countdown__time  {
        /* Background color */
        background-color: var(--color-bg) !important;
    }

    h1, h2, h3, h4, h5, h6, a, strong, label, .detDesc, div, div#sortby, .comment, #comments, #detailsouterframe *, .comment, #details *, dl *, p, input, .select2-selection, .select2-selection__rendered, select {
        /* Text color */
        color: var(--color-fg) !important;
    }

    input, select, .select2-selection {
        background-color: var(--color-bg-input) !important;
    }

    .https_form {
        background-color: var(--search-bar-color);
    }
    
    .button {
        background-color: var(--color-button) !important;
    }
    
    a:link {
        color: var(--color-a-link) !important;
    }
    
    tr:hover {
        background-color: var(--color-bg-hover) !important;
    }
    
    .list-block, .score-view__page-container {
        background-color: var(--color-bg-panel) !important;
        box-shadow: none !important; 
        border-left: 2px solid var(--color-fg-panel-border-left) !important;
    }
    
    .button--secondary {
        background-color: pink !important;
    }
    
    .comment__preview * {
        color: var(--color-fg-comment) !important;
    }
    
    .list-block::before {
        /* Elements to get rid of */
        /* .list-block::before are the book images underneath the course panels */
        display: none !important;
    }
    
    .panel--table::-webkit-scrollbar {
        display: none;              /* Hide horizontal scrollbars for Chrome, Safari, Opera */
    }
    
    .panel--table {
        -ms-overflow-style: none;   /* Hide horizontal scrollbars for IE and Edge */
        scrollbar-width: none;      /* Hide horizontal scrollbars for Firefox */
    }
    
    button, .button {
        background-color: var(--color-bg-button-submit) !important;
    }

}