Answer: If we want to create a quality and attractive blog on the Steemit platform, then we need to have a good idea about the use of this markdown. Markdown is a text format used to make text visually appealing to readers. This mark down is generally done in 2 ways. One is using HTML code. Another is using certain symbols. Some examples of mark down codes are: bold text, italics, text justification, hyperlinks, line breaks, horizontal rows, etc.

Answer: Using markdown code is very important because when a post uses markdown, the reader will enjoy reading the post and it will be easy for him to understand the main content. And without using markdown the post never looks as high quality. By beautifully highlighting the points when a topic is discussed it is easy to understand and also enjoyable to read. And when a reader comes to search for something, if he finds his desired article in that post in the form of points, he will vote and we will be benefited. And this is only possible by presenting our content nicely with mark down.

We use the Justify format to present paragraphs in general writing. Above the paragraph <div class="text-justify"> and below </div> write it
But you must write '< br>' between the two paragraphs, otherwise the paragraphs will match together, there will be no space in between.

We can mention the source in 2 ways. HTML code uses anchor tags. Another is using symbols. I am showing both below. Hyperlinking with symbols is easier than using HTML code. Here we will give the source in the third bracket and then give the link in the first bracket.

To add a video we just click the share option on youtube and then click the embeded option. Then copy the whole code of iframe and paste the steemit posting body.