css image position

How does css make the background image stretch and fill to avoid repeated display? css background image The question of how to stretch and fill the background image seems very simple. But I am sorry to tell you. It's not that simple as we thought.For example, you can set a b

People who have written CSS inevitably have to deal with the position attribute, but it's not easy to really understand the position property. The first two days the blogger wanted to implement an There are blocks and rows of elements in HTML. Block elements such as Div, p, and so on, in which the child elements are arranged vertically, are displayed as a piece o

In CSS, we are positioned by locating the attribute position, which has the following property values. The common attributes are as follows: Absolute generates an absolutely positioned element that is positioned relative to the first parent element other than the static anchor. The position of the element is defined by the "left", "Top", "right" and "bottom" attr

Alas, page layout and design development, for a has been engaged in background development for the cock Silk, is really a time-consuming, laborious, very difficult thing.Tonight you want to do this by overlapping multiple sheets, or by marking a different position in a picture and then assigning a hyperlink. It took a whole night to figure out a few of the following CSS property usages."1" set the label to

each ROW.There are only three cases where elements are separated from the document Flow: floating , absolute positioning , and relative positioning .Static positioning (statics):static, No special positioning, It is the default positioning method of HTML elements, that is, we do not set the Element's position property when the default position value is static, It follows the normal document flow object, th

://www.w3.org/TR/html4/loose.dtd " > Html > Head > Meta HTTP - Equiv = " Content-Type " Content = " Text/html; charset = gb2312 " > Title > Untitled document Title > Style Type = " Text/CSS " > Body {Font - Family: tahoma, Helvetica, Arial, sans - Serif;Font - Size: 12px;Padding: 0 ; Text-Align: center;Background-Color :#000000; }# Divbody {Widt

Once wrote Web pages, learning CSS as a whole is not difficult, but is the element positioning, always a smattering of knowledge, until today, the spirit of practical knowledge of the concept, after careful testing, summed up the following conclusions. CSS positioning: PositionStatic: The default static positioning, elements in the normal document flow can not move positioning.Absolute: Standalone element,

The positioning mode in CSS specifies where a box should be positioned on the overall layout and how it will affect the surrounding boxes. The pattern includes regular document flow, floating, and several types of position positioned elements. Of these, the CSS position property can take 5 kinds of values:Position:ab

container) x Y value is positive.4, x y values indicate the value of the left vertex of the background image relative to the coordinate origin (that is, the left vertex of the container).5, the value of x Y can be expressed as a percentage or px.6, x y can also be used "left, right, top, bottom, center" the five alignment to express,Note: When represented by left, right, top, bottom, center, the alignment rules are applied instead of the coordinate r

each row.Static positioning (statics):Static, no special positioning, it is the default positioning method of HTML elements, that is, we do not set the element's Position property when the default position value is static, it follows the normal document flow object, the object occupies the document space, the positioning mode, top, right, Bottom, left, Z-index, and so on are invalid properties.Relative pos