The following image depicts the how exactly block and inline elements looks like.

Each html elememts has its own display values.
There are two types of display values in html : inline and block

block:

Block element always starts with new line and it takes complete available width.(stretches out to the left and right as far as it can).
Following example code for block element(i.e <div> element)

Here are the block-level elements in HTML:

<address> <article> <aside> <blockquote> <canvas>
<dd> <div> <dl> <dt> <fieldset> <figcaption> <figure> <footer> <form> <h1>-<h6> <header> <hr> <li> <main> <nav> <noscript> <ol> <p> <pre> <section> <table> <tfoot> <ul> <video>

inline:

• An inline element is the opposite of the block-level element.
• As a name itself indicates Inline element does not start with a new line it will embed with existing line.
• inline element takes the width only as much as necessary.

Following example code for inline element(i.e span element):

Here are the inline-level elements in HTML:

<a> <abbr> <acronym> <b> <bdo>
<big> <br> <button> <cite> <code> <dfn> <em> <i> <img> <input> <kbd> <label> <map> <object> <output> <q> <samp> <script> <select> <small> <span> <strong> <sub> <textarea> <time> <tt>

You still has any doubt on this topic then please go through the following link:

click this link to know more about inline and block elements

conclusion

Forgive me if i did any grammatical mistakes.

this is just a simple introduction about inline and block elements.

I will come back again with detailed information wait for it....

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