deleted comment on hr styling

vue-theme/src/pages/single.vue

             margin: $ms-2 auto
             &.is-style
                 &-default
-                    /* height: 1px */
                     width: 15vw
                 &-wide
-                    /* height: 3px */
                     width: 50vw
                 &-dots::before
                     outline-style: none