.accordion {
      --accordion-header-font-size: 18px;
      --accordion-header-font-weight: normal;
      --accordion-border-color: #3fb69f00;
      --accordion-expand-icon: "+";
      --accordion-expand-header-background-color: #3fb69f;
      --accordion-expand-header-font-color: #fff;
      --accordion-collapse-icon: "−";
      --accordion-collapse-header-background-color: #289e86;
      --accordion-collapse-header-font-color: #fff;
    }