/* Variables */
    
    :root {
        /* General */
        --main-header-color: #4e9a06;                   /* Headers color                    */
        --main-link-color: blue;                        /* Links color                      */
        --main-strike-color: grey;                      /* Strike color                     */
        --main-pre-color: darkmagenta;                  /* Verbatim bloc color              */
        --main-tt-color: darkmagenta;                   /* Inline verbatim                  */
        --main-code-color: saddlebrown;                 /* Code color (if hljs not used)    */
        --main-body-background-color: #779988;   /* Color of the background body     */
        --main-menu-background-color: #fafafa;          /* Backroung color of side menu     */
        /* Underline really underlined */
        --main-menu-u-decoration: underline;
        --main-menu-u-background-color: white;
        /* Underline Stabilo Version */
        /*--main-menu-u-decoration: none;
        --main-menu-u-background-color: yellow;*/
        --main-page-width: 63em;                    /* Page width */
        
        
        /* Tables */
        /* Table headers */
        --main-th-color: black;                     /* Table header text color          */
        --main-th-background-color: #bbb;           /* Table header background          */
        /* Table Row and Data */
        --main-tr-even-background-color: #f2f2f2;   /* Even row background color        */
        --main-tr-odd-background-color: white;      /* Odd row background color         */
        --main-tr-hover-background-color: #ddd;     /* Row background color when hover  */
        --main-td-th-border-color: #ddd;            /* Cell's Border color              */
    }