:root {
    --root-font-color: black;
    --root-title-color: black;
    --root-link-hover: rgb(0 0 0 / 20%);
    --header-background: lightcyan;
    --header-selected-option-hover: rgb(0 0 0 / 20%);
    --header-theme-switcher: none;
    --navigation-background: lightyellow;
    --navigation-border: none;
    --navigation-dot: rgb(0 0 0 / 0%);
    --main-background: lightblue;
    --footer-background: lightcoral;
    --project-span-border: black;
    --project-button: #e8e8e8;
    --project-button-color: lightgray;
    --project-button-color-state: #666;
    --project-button-box-shadow-1: #c5c5c5;
    --project-button-box-shadow-2: #fff;
    --project-iframe-border: black;
    --project-iframe-background: white;
    --project-device-item: #3e3e3e;
    --scrollbar-track-background: lightgray;
    --scrollback-thumb-background: black;
}