Image Syntax	<img src="url" alt="some_text"style="width:width; height:height;">	The <img> tag is empty, it contains attributes only, and does not have a closing tag.
			The alt attribute provides an alternate text for an image, if the user for some reason cannot view it
			The alt attribute is required. A web page will not validate correctly without it.
			You can use the style attribute to specify the width and height of an image.
		<img src="html5.gif" alt="HTML5 Icon"style="width:128px; height:128px;">	The values are specified in pixels (use px after the value)
		<img src="html5.gif" alt="HTML5 Icon" width="128" height="128">	Alternatively, you can use the width and height attributes
			The values are specified in pixels by default
			we suggest using the style attribute. It prevents internal or external styles sheets from changing the original size of images
	Image Floating	<img src="smiley.gif" alt="Smiley face" style="float:right; width:42px; height:42px;">	The image will float to the right of the text
		<img src="smiley.gif" alt="Smiley face" style="float:left; width:42px; height:42px;">	The image will float to the left of the text