To make tables responsive, especially for mobile views where screen real estate is limited, the display: block; property can be employed. This takes the table out of its default table display context and makes it behave like a block-level element. This is often combined with media queries and other techniques to stack rows or reformat the table structure for better mobile readability. 

The

tag is used to provide a title or a summary for an HTML table. It helps give context and improve the accessibility of the table by informing users about the table's content or purpose at a glance. Typically, the caption will be centered above the table. 

Using Flexbox is one of the modern approaches to layout designs and is very effective in spacing elements evenly within a container. By setting the container to display: flex; and using justify-content: space-between;, you can ensure that the inline elements (like navigation links) are spaced evenly. Additionally, Flexbox is responsive by nature, allowing for adjustments based on different viewport sizes. 

In HTML, the spacing between elements, such as paragraphs, can be adjusted using CSS properties like margin and padding. Specifically, the margin-bottom property on a

element or the margin-top property on the subsequent paragraph can determine the space between two paragraphs. Adjusting these properties allows for precise control over the layout and visual flow of content. 

The method attribute in an HTML form specifies the HTTP method to use when sending form data. Common values for this attribute include "GET" and "POST". The "GET" method appends form data to the URL in name/value pairs, which is ideal for non-sensitive data and when you want to bookmark the result. The "POST" method, on the other hand, sends the form data as the HTTP message body, making it more suitable for sending large amounts or sensitive data. 

For shorter quotations that don't require a block-level distinction, the element is used. It's an inline element, so it doesn't start on a new line and doesn't take up the full width of its container. Browsers typically render the content of the element with quotation marks. 

The controls attribute is used with the