WebJul 4, 2024 · 为什么inline-block元素使用margin:0 auto不起作用 再次提到上面的考点,这7大属性的值加起来必须是元素包含块的宽度,这里我们假设其他属性均为0,那也就 … WebMar 17, 2024 · So in margin: 0 auto, the top/bottom margin is 0, and the left/right margin is auto, Where auto means that the left and right margin are automatically set by the browser based on the container, to make element centered. The margin: 0 auto equivalent to: margin-top:0; margin-bottom:0; margin-left:auto; margin-right:auto;
CSS margin-left 属性 菜鸟教程
WebFeb 21, 2024 · To center something horizontally in modern browsers, you can use display: flex; justify-content: center;. However, in older browsers like IE8-9 that do not support Flexible Box Layout, these are not available. In order to center an element inside its parent, use margin: 0 auto;. Margin collapsing WebJul 27, 2011 · margin:0 auto;的意思就是:上下边界为0,左右根据宽度自适应! 其实就是~~水平居中的意思,呵呵! 小一在这里说两个典型的错误引起的不能居中的问题: 1、没有设置宽度 看看上面的代码,根本没有设置DIV的宽度,如何根据宽度自适应呢? 新手比较容易忽略的问题! 2、没声明DOCTYPE ①DOCTYPE … the baby genre
CSS中外边距(margin)塌陷和合并的问题(初学者必 …
WebThe margin property sets the margins for an element, and is a shorthand property for the following properties: margin-top margin-right margin-bottom margin-left If the margin property has four values: margin: 10px 5px 15px 20px; top margin is 10px right margin is 5px bottom margin is 15px left margin is 20px If the margin property has three values: WebJul 4, 2024 · 为什么inline-block元素使用margin:0 auto不起作用 再次提到上面的考点,这7大属性的值加起来必须是元素包含块的宽度,这里我们假设其他属性均为0,那也就是margin-left + width + margin-right = 包含块的宽度。 所以: 对于块级元素,当width固定后,margin就能通过margin = (包含块的宽度 - width )/2获得取值 WebYou need to set the actual page to margin:0 and padding: 0 to the actual html, not just the body. use this in your css stylesheet. *, html { margin:0; padding:0; } that will set the whole page to 0, for a fresh clean start with no margin or paddings. Share Improve this answer Follow answered May 28, 2011 at 4:18 Dan G 289 3 2 the baby gift people