HTML attributes provide additional information about HTML elements.
The <a> tag defines a hyperlink. The href attribute specifies the URL of the page the link goes to:
The <img> tag is used to embed an image in an HTML page. The src attribute specifies the path to the image to be displayed:
The <img> tag should also contain the width and height attributes, which specify the width and height of the image (in pixels):
The required alt attribute for the <img> tag specifies an alternate text for an image, if the image for some reason cannot be displayed. This can be due to a slow connection, or an error in the src attribute, or if the user uses a screen reader.
The style attribute is used to add styles to an element, such as color, font, size, and more.
The title attribute defines some extra information about an element.
The value of the title attribute will be displayed as a tooltip when you mouse over the element: