:root {
  --cassiopeia-color-primary: maroon;
  --cassiopeia-color-hover: maroon;
  --cassiopeia-color-link: black;
}
.container-header .mod-menu {
justify-content: center;
padding: 0;
}
ul.mod-menu li button {
  font-size: 1em !important;
}
/* Hide sub-menu by default */
.mod-menu .metismenu.mod-menu .mm-collapse {
  display: none;
}

/* Show sub-menu on hover */
.mod-menu .metismenu-item:hover .mm-collapse {
  display: block;
}
.card { border: none; }
.container-nav {
    justify-content: center !important;
}