diff --git a/_posts/2019-08-08-text-and-typography.md b/_posts/2019-08-08-text-and-typography.md
index 8fccf6a..cf80f82 100644
--- a/_posts/2019-08-08-text-and-typography.md
+++ b/_posts/2019-08-08-text-and-typography.md
@@ -102,20 +102,20 @@ _400px image width_
- Left aligned
-![Desktop View](/assets/img/sample/mockup.png){: width="350" class="normal"}
+![Desktop View](/assets/img/sample/mockup.png){: width="350" .normal}
- Float to left
- ![Desktop View](/assets/img/sample/mockup.png){: width="240" class="left"}
+ ![Desktop View](/assets/img/sample/mockup.png){: width="240" .left}
"A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space."
- Float to right
- ![Desktop View](/assets/img/sample/mockup.png){: width="240" class="right"}
+ ![Desktop View](/assets/img/sample/mockup.png){: width="240" .right}
"A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space. A repetitive and meaningless text is used to fill the space."
diff --git a/_posts/2019-08-08-write-a-new-post.md b/_posts/2019-08-08-write-a-new-post.md
index 06a681c..01cdad4 100644
--- a/_posts/2019-08-08-write-a-new-post.md
+++ b/_posts/2019-08-08-write-a-new-post.md
@@ -118,19 +118,19 @@ By default, the image is centered, but you can specify the position by using one
Image will be left aligned in below sample:
```markdown
- ![Desktop View](/assets/img/sample/mockup.png){: width="350" class="normal"}
+ ![Desktop View](/assets/img/sample/mockup.png){: width="350" .normal}
```
- **Float to the left**
```markdown
- ![Desktop View](/assets/img/sample/mockup.png){: width="240" class="left"}
+ ![Desktop View](/assets/img/sample/mockup.png){: width="240" .left}
```
- **Float to the right**
```markdown
- ![Desktop View](/assets/img/sample/mockup.png){: width="240" class="right"}
+ ![Desktop View](/assets/img/sample/mockup.png){: width="240" .right}
```
> **Limitation**: Once you specify the position of an image, it is forbidden to add the image caption.