The position CSS property sets how an element is positioned in a document. The top, right, bottom, and left properties determine the final location of positioned elements.
.h-c1{position: relative;width:500px;/*或者宽度隐式声明*/height:100px;background:#00bd7e; }.h-c1-child{position: absolute;width:300px;left:50%;/* 相对于父元素的宽度 */margin-left: -150px;/* 子元素宽度的一半的负数 */background-color:#fbf; } absolute元素的位置将根据它的包含块来计...
/* Keyword values */ list-style-position: inside; list-style-position: outside; /* Global values */ list-style-position: inherit; list-style-position: initial; list-style-position: revert; list-style-position: revert-layer; list-style-position: unset; The list-style-position property is ...
The right CSS property participates in specifying the horizontal position of a positioned element. It has no effect on non-positioned elements.
The left CSS property participates in specifying the horizontal position of a positioned element. This inset property has no effect on non-positioned elements.
The background-position CSS property sets the initial position for each background image. The position is relative to the position layer set by background-origin.
The text-transform CSS property specifies how to capitalize an element's text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized. It also can help improve legibility for ruby.
学习笔记:MDN的CSS HTML用于定义内容的结构和语义,CSS用于设计风格和布局。 CSS规则由选择器和声明块组成;声明由属性(properties)和属性值组成。 CSS介绍: 盒=框=box,边界=border,内边距=填充=padding DOM (文档对象模型)是一种树形结构. 标记语言中的每个元素、属性(?)、文本片段都变为一个 DOM 节点。由于 ...
MDN这篇文档developer.mozilla.org/e,总结了哪些祖先元素,会成为 fixed 子元素的 containing block: If theposition property is absolute or fixed, the containing block may also be formed by the edge of the padding box of the nearest ancestor element that has the following: A transform or perspective...
MDN Web 技术文档 CSS <position> 您的搜索结果 这篇翻译不完整。请帮忙从英语翻译这篇文章。 摘要 The<position>CSSdata type denotes a coordinate in a 2D space used to set a location relative to a box. A specific coordinate can be given by a two keywords, with specific offsets. A keyword ...