elements for dummies

HTML5 browser support, new elements, and html5 browser New ElementsHTML5 browser support and new elements Modern browsers support HTML5. In addition, all browsers, including the old and the latest, automatically process unrecognized elements as inline elements. Because of this, you can "teach" browsers to process "un

There are 3 basic positioning mechanisms in CSS:Normal flow (relative positioning is actually considered as part of the normal flow positioning model)Float (float)Absolute positioning (fixed positioning is a kind of absolute positioning)So before learning to float, we need to understand block-level elements and inline elements (inline elements).block-level

1. Replacement and irreplaceable elements can be divided into replacement and irreplaceable elements in terms of the elements themselves. NBSP A) replaces element Replace element is the browser based on the element's label and attributes to determine the concrete display of the element. NBSP For example, the browser reads the picture information based on

CSS block-level elements and row-level elements (reprinted) and css-level elements A block element generally starts from a new line. It can accommodate inline elements and other block elements. A common block element is the section tag 'P ". The "form" block element is spe

These two days in preparation for an internship interview and written test, ready to review these basic concepts, to avoid oneself in a brain only understand the mouth can not be expressed in a state. The concept of block elements and inline elements appears in the place of CSS page layouts. The main feature is to divide the HTML tags into 2 categories according to certain attributes: block

Block elements generally start from the new line, which can accommodate inline elements and other block elements, and the common block element is the paragraph label ' P '. The block element of "form" is special, and it can only be used to accommodate other block elements. If there is no CSS, the block

Differences between block-level elements and intra-row Elements Block-level elements and intra-row elements are the two most basic layout elements. Common block-level elements include div, p, form, ul, ol, li, etc, common row

Css-inline (in-row) elements, block elements, margin, and padding Features of block elements: Always starts on a new line;Height, row height, and top and bottom margins can be controlled;The default width is 100% of its container unless a width is set. Features of the inline element: And other elements are on one line

Example:Put the following two lines of code into the body tag:The rendering effect of the browser:Div1Div1These two divs occupy two rows of space, called block-level elements ).Put the following two lines of code into the body tag:The rendering effect of the browser:Span1 span1These two spans are tied in one row, called inline ). Differences between block-level elements and embedded

Inline elements and block-level elements of CSSBlock-level elements 1. The two concepts of block and inline are abbreviated, complete and exact, block-level elements (block-level elements) and inline elements (inline

There are 91 HTML elements in the standard, which can be divided into blocks (block element) and inline elements (inline element).Block elements are typically container elements of other elements, and block elements generally star

Classification of HTML elements in CSS and CSS of HTML elements Elements are the basic structure of HTML documents, such as h1, p, ul, and div. In CSS, elements can be divided into "replacement element" and "non-replacement element ". If you look at the display effect of elements