Settings color buttons menu

For about two years my color settings for menu buttons were as I adjusted them withing SiteOrigin CSS. Since a few days the color settings of the active and hover button are dark grey in stead of a bit darker burgundy as the menu. The settings within SiteOrigin CSS were not changed and should still give a slightly darker burgundy active and hover buttons.

Settings still are:

/* navigation menu color */

#site-navigation.main-navigation.grid-container.grid-parent {
background-color: #9d1f31; /* lighter burgundy (bordeau rood) */
}

/* navigation menu color idle buttons */

.inside-navigation.grid-container.grid-parent {
background-color: #9d1f31; /* lighter burgundy (bordeau rood) */
align-content: center;
}

.main-navigation .main-nav ul li a {
color: #ffedc1; /* #ffedc1 */
line-height: 42px;
}

.main-navigation .main-nav ul li a:hover {
/* buttons hovered */
background-color: #851F2D; /* darker burgundy (bordeau rood) */
color: #FFFFFF;
}

.main-navigation .main-nav ul li.current-menu-item a,
.main-navigation .main-nav ul li.current-menu-item a:hover {
/* button active */
background-color: #851F2D; /* darker burgundy (bordeau rood) */
color: #FFFFFF;
}

.nav-aligned-center .main-navigation ul {
background-color: #9d1f31; /* lighter burgundy (bordeau rood) */
}

button.menu-toggle {
background-color: #9d1f31; /* lighter burgundy (bordeau rood) */
}