diff --git a/content/en/docs/setup/independent/high-availability.md b/content/en/docs/setup/independent/high-availability.md
index 0925b48134..09e0b61ece 100644
--- a/content/en/docs/setup/independent/high-availability.md
+++ b/content/en/docs/setup/independent/high-availability.md
@@ -446,14 +446,14 @@ Only follow this step if your etcd is hosted on dedicated nodes (**Option 1**).
 
 ## Run kubeadm init on master0 {#kubeadm-init-master0}
 
-1. In order for kubeadm to run, you first need to write a configuration file:
-     ```bash
-     cat >config.yaml <<EOF
-     apiVersion: kubeadm.k8s.io/v1alpha1
-     kind: MasterConfiguration
-     api:
+1.  In order for kubeadm to run, you first need to write a configuration file:
+      ```none
+      cat >config.yaml <<EOF
+      apiVersion: kubeadm.k8s.io/v1alpha1
+      kind: MasterConfiguration
+      api:
       advertiseAddress: <private-ip>
-     etcd:
+      etcd:
       endpoints:
       - https://<etcd0-ip-address>:2379
       - https://<etcd1-ip-address>:2379
@@ -461,34 +461,34 @@ Only follow this step if your etcd is hosted on dedicated nodes (**Option 1**).
       caFile: /etc/kubernetes/pki/etcd/ca.pem
       certFile: /etc/kubernetes/pki/etcd/client.pem
       keyFile: /etc/kubernetes/pki/etcd/client-key.pem
-     networking:
+      networking:
       podSubnet: <podCIDR>
-     apiServerCertSANs:
-     - <load-balancer-ip>
-     apiServerExtraArgs:
+      apiServerCertSANs:
+      - <load-balancer-ip>
+      apiServerExtraArgs:
       apiserver-count: "3"
-     EOF
-     ```
+      EOF
+      ```
 
-    Ensure that the following placeholders are replaced:
+      Ensure that the following placeholders are replaced:
 
-    - `<private-ip>` with the private IPv4 of the master server.
-    - `<etcd0-ip>`, `<etcd1-ip>` and `<etcd2-ip>` with the IP addresses of your three etcd nodes
-    - `<podCIDR>` with your Pod CIDR. Please read the [CNI network section](/docs/setup/independent/create-cluster-kubeadm/#pod-network) of the docs for more information. Some CNI providers do not require a value to be set.
-    - `<load-balancer-ip>` with the virtual IP set up in the load balancer. Please read [setting up a master load balancer](/docs/setup/independent/high-availability/#set-up-master-load-balancer) section of the docs for more information.
+      - `<private-ip>` with the private IPv4 of the master server.
+      - `<etcd0-ip>`, `<etcd1-ip>` and `<etcd2-ip>` with the IP addresses of your three etcd nodes
+      - `<podCIDR>` with your Pod CIDR. Please read the [CNI network section](/docs/setup/independent/create-cluster-kubeadm/#pod-network) of the docs for more information. Some CNI providers do not require a value to be set.
+      - `<load-balancer-ip>` with the virtual IP set up in the load balancer. Please read [setting up a master load balancer](/docs/setup/independent/high-availability/#set-up-master-load-balancer) section of the docs for more information.
 
-    **Note:** If you are using Kubernetes 1.9+, you can replace the `apiserver-count: 3` extra argument with `endpoint-reconciler-type: lease`. For more information, see [the documentation](/docs/admin/high-availability/#endpoint-reconciler).
+      {{< note >}}**Note:** If you are using Kubernetes 1.9+, you can replace the `apiserver-count: 3` extra argument with `endpoint-reconciler-type: lease`. For more information, see [the documentation](/docs/admin/high-availability/#endpoint-reconciler).{{< /note >}}
 
-1. When this is done, run kubeadm:
-     ```bash
-     kubeadm init --config=config.yaml
-     ```
+1.  When this is done, run kubeadm:
+      ```bash
+      kubeadm init --config=config.yaml
+      ```
 
 ## Run kubeadm init on master1 and master2
 
 Before running kubeadm on the other masters, you need to first copy the K8s CA cert from `master0`. To do this, you have two options:
 
-#### Option 1: Copy with scp
+### Option 1: Copy with scp
 
 1. Follow the steps in the [create ssh access](#create-ssh-access) section, but instead of adding to `etcd0`'s `authorized_keys` file, add them to `master0`.
 1. Once you've done this, run:
@@ -497,7 +497,7 @@ Before running kubeadm on the other masters, you need to first copy the K8s CA c
      rm apiserver.*
      ```
 
-#### Option 2: Copy paste
+### Option 2: Copy paste
 
 Copy the contents of `/etc/kubernetes/pki/ca.crt`, `/etc/kubernetes/pki/ca.key`, `/etc/kubernetes/pki/sa.key` and `/etc/kubernetes/pki/sa.pub` and create these files manually on `master1` and `master2`.