When An Element Is Displayed In The Exact Specified Position
1when An Element Is Displayed In The Exact Specified Position An
Identify and explain the CSS positioning property used when an element is displayed in the exact specified position. Provide definitions for properties such as absolute, relative, center, default, and their typical use cases.
Describe the treatment of images and text elements in XHTML, specifically focusing on how they are considered as boxes or containers within the document structure. Clarify what is meant by a box, window, table cell, and rectangle in this context.
Explain the CSS box model, including its components—content, padding, border, and margin—and how it relates to HTML and CSS layout concepts. Discuss its importance in page design and layout rendering.
Describe the role of specific page elements in web design, such as the navbar, sidebar, footer, header, main content, and banner. Highlight the typical placement and function of each within a website layout.
Clarify the terms used to describe the largest viewable window in a webpage, often the main document window, and how the sidebar, footer, header, and banner relate to the overall page structure.
Define the common structure of a webpage's bottom section, focusing on the footer's purpose and typical content, such as links, copyright info, or contact details.
Explain the function of the margin property in CSS, emphasizing its role in creating white space around elements, and how margins differ from padding and borders.
Describe the syntax for setting the CSS padding property, including individual properties like padding-top, padding-right, padding-bottom, padding-left, and the shorthand padding property.
Provide an example of using the CSS padding shorthand property, illustrating how multiple padding values can be specified concisely.
Analyze CSS code snippets for the #banner selector, explaining what height (vertical dimension) the banner element is set to, based on different height property values such as pixels, points, or percentages.
Interpret CSS code and layout diagrams to determine whether the specified width of an element, like 10px, visually corresponds to the element's appearance in a figure or actual screen rendering.
Assess whether background-repeat property values like 'repeat-x' cause background images to repeat vertically or horizontally, and explain their effect on the visual appearance of backgrounds.
Explain the overflow property in CSS and the effect of its different values—auto, hidden, scroll, visible—on content visibility and box dimensions.
Describe how multiple margin values are applied to elements when four are specified, following the standard CSS order: top, right, bottom, left.
Identify which overflow property value prevents overflow content from displaying, effectively hiding excess content outside the box boundaries.
Explain how the overflow property controls the display of scrollbars, with 'scroll' always showing scrollbars and 'auto' showing them only when needed.
Clarify the default border style in CSS, its typical appearance, and how this style can be altered or specified explicitly using border-style property.
Describe the shorthand syntax for borders, showing how style, width, and color can be combined into a single property declaration.
Understand how border-width values are assigned when three values are provided, such as top, right/left, and bottom, and the specific side each value affects.
Explain the significance of separating border property values with spaces and the effects on the rendered border styles in CSS.
Discuss the advantages of using CSS border properties over HTML horizontal rules, particularly regarding customization, flexibility, and styling control.
Describe how positioning of elements changes when their position property is set to absolute or relative, especially regarding document flow and page layout.
Identify which positioning method, such as absolute or relatively positioned, keeps an element anchored in the same place regardless of content changes or page resizing.
Explain the CSS property used for positioning boxes on a webpage and for wrapping other content around the box, typically with float or clear properties.
Describe how to reposition an element relative to another by using the float property, such as floating an element to the left or right.
Describe the CSS property that can be used to set fixed or scrolling backgrounds, and how its value determines the attachment behavior of a background image.
Explain the z-index property, indicating how higher values make elements appear on top of lower ones, and how stacking context affects element layering.
Identify the background-image property's value syntax, particularly its start with a URL or filename indicating the image resource.
Order the CSS background properties logically in terms of their typical combined use—background-image, background-repeat, background-attachment, and background-color.
Explain the purpose of the media attribute in link tags, particularly how different values such as 'print' optimize content for specific output devices.
Describe how to restrict a stylesheet to a specific media, like screen or print, using CSS media queries or media attribute values.
Identify font types recommended for readability in printed documents, highlighting serif fonts like Times New Roman as a common choice.
Clarify the positioning of the border in the CSS box model, confirming that the border lies between the padding and margin.
Interpret shorthand CSS margin values, such as 'margin: 10px 4px;', and explain their top/bottom and left/right assignments.
State whether most browsers print background images by default, and how this setting influences printed materials.
Confirm that properties like 'float' and 'clear' are essential for controlling layout flow, especially when dealing with multiple floating elements.
Explain the stacking priority of style sheets, noting that external stylesheets generally override embedded styles within the document if specificity matches.
State whether CSS comments in XHTML are usable within external style sheets, and clarify their purpose and limitations.
Describe the typical appearance of printed pages, usually in a single-column, black text on a white background, often in a serif font for readability.
Define the term 'tiling' in relation to images, indicating how repeating patterns are created across a background area.
Discuss the correct order when multiple style sheets are used, emphasizing that the media-specific stylesheets should load in an order that ensures correct rendering (e.g., screen styles last).
Explain how the float property influences positioning, especially how floating elements can be moved to the left or right of a containing element.
Identify the 'span' element as an inline, grouped element used to style or apply properties to inline content within block-level elements.
Determine the key concerns when creating a two-column liquid layout, such as deciding the widths and positions of columns, especially whether the sidebar appears on the left or right.
Describe the portrait page orientation used typically for printed materials or digital screens, based on aspect ratio or layout.
Explain the purpose of styling list elements within CSS, such as adding padding, text styles, or removing default list markers from navigation menus.
Assess which columns should be floated in a multi-column layout, and how floating affects their positioning relative to each other.
The footer of a webpage often contains contact information, links to other pages, or copyright notices, providing essential site details.
The universal selector '*' in CSS is used to target all elements within the document, often for reset or global styling purposes.
Discuss the concept of page layout and how to control precise positioning using CSS, including creating print-specific stylesheets.
Explain the use of container boxes in CSS, especially when managing multiple floating elements, to contain and clear float effects.
Analyze CSS rules involving multiple selectors, such as '#left p, #middle p', describing the styles applied to each targeted element.
A common reason for zeroing out margins and padding is to ensure consistent layout across browsers and reduce default spacing differences.
State the units used in CSS for setting printed page dimensions, such as inches, centimeters, or points, and their typical applications.
Describe the purpose of the 'center center' value in background-position, aligning the background image both horizontally and vertically within the element.
The 'list-style-type' property in CSS controls whether list items display default markers like bullets or numbers, and how these are styled or removed.
Confirm that fluid layouts are also called flexible layouts, highlighting their ability to adapt to varying screen or window sizes.
Explain how setting a sidebar to 20% width and the main column to auto or unspecified causes the main column to fill the remaining percentage of the container width.
The 'output' attribute in HTML is used to specify the destination device or medium for the content, often in forms or printing contexts.
Discuss the phenomenon of column droop, which occurs when margins or spacing cause layout misalignments between adjacent block elements.
The default font size for printed pages is generally 12pt, but can vary depending on styles and preferences.
Identify whether certain CSS rules are valid, such as the float property coupled with margin settings, and correct syntax errors if present.
Emphasize the importance of including page metadata like author, date, and purpose comments in source code for documentation and maintenance.