app/assets/stylesheets/your_platform/horizontal_nav.sass
#horizontal-nav
margin-bottom: 5px
.nav-pills
display: flex
justify-content: center
flex-wrap: wrap
a
color: #333
background-color: #fff
border-color: #ccc
padding: 4px 15px
margin-bottom: 5px
li.Page > a
background-color: honeydew