app/javascript/vue/tasks/biological_associations/biological_associations_graph/components/ContextMenu/ContextMenuDivisor.vue
<template>
<div class="context-menu-divisor" />
</template>
<style scoped>
.context-menu-divisor {
border-top: 1px solid #ebebeb;
margin-top: 6px;
margin-bottom: 6px;
}
</style>