docs: fix 7 typos in comments and documentation

_includes/api-reference-list.html

@@ -139,7 +139,7 @@
                 <i class="fas fa-lock-open"></i>
               </span>
             </div>
-            {% elsif component.security == "authentication" or component.security == "subscription" or api.security == "authentication" or page.securtiy == "subscription" %}
+            {% elsif component.security == "authentication" or component.security == "subscription" or api.security == "authentication" or page.security == "subscription" %}
             <div
              class="api-requirement"
              title="Authentication is required"

_includes/content/get-your-certificate.md

@@ -39,12 +39,12 @@ In order to ensure your identity we have to perform signing process of your publ
 | EMAIL ADDRESS | Email address, will be used in order to download and renew your certificate |
 
 
-Producing encryption keys and CSR have to be done with a dedicated software. Here is **examples with two of them**:
+Producing encryption keys and CSR have to be done with a dedicated software. Here are **examples with two of them**:
 
 ### 2.1 With OpenSSL
 **OpenSSL** is an open-source software library for encryption purpose. It is widely used in internet security. You can download and install Open SSL using this [link](https://slproweb.com/products/Win32OpenSSL.html) (Windows).
 
-With OpenSLL producing key and creating CSR can be performed in one step. Create a directory with text configuration file named like 'CSRConfig.conf' and copy/past this text into it:
+With OpenSSL producing key and creating CSR can be performed in one step. Create a directory with text configuration file named like 'CSRConfig.conf' and copy/paste this text into it:
 
 ```conf
 [ req ]
@@ -79,7 +79,7 @@ $ openssl req \
 You will be requested for info incorporated in your CSR. Once you fill it you will get your CSR and Keyfile in your directory.
 
 ### 2.2 With Keytool
-Keytool comes with Java Devlopment Kit. Like OpenSSL, it can be used to produce keys (in a file name keystore) and CSR.
+Keytool comes with Java Development Kit. Like OpenSSL, it can be used to produce keys (in a file name keystore) and CSR.
 
 Produce your keys using this command:
 

assets/css/modules/card.scss

@@ -1,5 +1,5 @@
 ---
-# In order to import this stlye, import it with 'require: card' in the page front matter.
+# In order to import this style, import it with 'require: card' in the page front matter.
 ---
 
 .card {

assets/css/modules/reference-list.scss

@@ -1,5 +1,5 @@
 ---
-# In order to import this stlye, import it with 'require: api-reference' in the page front matter.
+# In order to import this style, import it with 'require: api-reference' in the page front matter.
 ---
 
 $get-color: #61affe;