目录
- CSS 参考
-
CSS 属性
- accent-color
- align-content
- align-items
- align-self
- all
- animation
- animation-delay
- animation-direction
- animation-duration
- animation-fill-mode
- animation-iteration-count
- animation-name
- animation-play-state
- animation-timing-function
- aspect-ratio
- backdrop-filter
- backface-visibility
- background
- background-attachment
- background-blend-mode
- background-clip
- background-color
- background-image
- background-origin
- background-position
- background-position-x
- background-position-y
- background-repeat
- background-size
- block-size
- border
- border-block
- border-block-color
- border-block-end
- border-block-end-color
- border-block-end-style
- border-block-end-width
- border-block-start
- border-block-start-color
- border-block-start-style
- border-block-start-width
- border-block-style
- border-block-width
- border-bottom
- border-bottom-color
- border-bottom-left-radius
- border-bottom-right-radius
- border-bottom-style
- border-bottom-width
- border-collapse
- border-color
- border-end-end-radius
- border-end-start-radius
- border-image
- border-image-outset
- border-image-repeat
- border-image-slice
- border-image-source
- border-image-width
- border-inline
- border-inline-color
- border-inline-end
- border-inline-end-color
- border-inline-end-style
- border-inline-end-width
- border-inline-start
- border-inline-start-color
- border-inline-start-style
- border-inline-start-width
- border-inline-style
- border-inline-width
- border-left
- border-left-color
- border-left-style
- border-left-width
- border-radius
- border-right
- border-right-color
- border-right-style
- border-right-width
- border-spacing
- border-start-end-radius
- border-start-start-radius
- border-style
- border-top
- border-top-color
- border-top-left-radius
- border-top-right-radius
- border-top-style
- border-top-width
- border-width
- bottom
- box-decoration-break
- box-reflect
- box-shadow
- box-sizing
- break-after
- break-before
- break-inside
- caption-side
- caret-color
- @charset
- clear
- clip
- clip-path
- color
- column-count
- column-fill
- column-gap
- column-rule
- column-rule-color
- column-rule-style
- column-rule-width
- column-span
- column-width
- columns
- content
- counter-increment
- counter-reset
- counter-set
- cursor
- direction
- display
- empty-cells
- filter
- flex
- flex-basis
- flex-direction
- flex-flow
- flex-grow
- flex-shrink
- flex-wrap
- float
- font
- @font-face
- font-family
- font-feature-settings
- font-kerning
- font-size
- font-size-adjust
- font-stretch
- font-style
- font-variant
- font-variant-caps
- font-weight
- gap
- grid
- grid-area
- grid-auto-columns
- grid-auto-flow
- grid-auto-rows
- grid-column
- grid-column-end
- grid-column-gap
- grid-column-start
- grid-gap
- grid-row
- grid-row-end
- grid-row-gap
- grid-row-start
- grid-template
- grid-template-areas
- grid-template-columns
- grid-template-rows
- hanging-punctuation
- height
- hyphens
- hyphenate-character
- image-rendering
- @import
- inline-size
- inset
- inset-block
- inset-block-end
- inset-block-start
- inset-inline
- inset-inline-end
- inset-inline-start
- isolation
- justify-content
- justify-items
- justify-self
- @keyframes
- left
- letter-spacing
- line-height
- list-style
- list-style-image
- list-style-position
- list-style-type
- margin
- margin-block
- margin-block-end
- margin-block-start
- margin-bottom
- margin-inline
- margin-inline-end
- margin-inline-start
- margin-left
- margin-right
- margin-top
- mask-image
- mask-mode
- mask-origin
- mask-position
- mask-repeat
- mask-size
- max-block-size
- max-height
- max-inline-size
- max-width
- @media
- min-block-size
- min-inline-size
- min-height
- min-width
- mix-blend-mode
- object-fit
- object-position
- offset
- offset-anchor
- offset-distance
- offset-path
- offset-rotate
- opacity
- order
- orphans
- outline
- outline-color
- outline-offset
- outline-style
- outline-width
- overflow
- overflow-anchor
- overflow-wrap
- overflow-x
- overflow-y
- overscroll-behavior
- overscroll-behavior-block
- overscroll-behavior-inline
- overscroll-behavior-x
- overscroll-behavior-y
- padding
- padding-block
- padding-block-end
- padding-block-start
- padding-bottom
- padding-inline
- padding-inline-end
- padding-inline-start
- padding-left
- padding-right
- padding-top
- page-break-after
- page-break-before
- page-break-inside
- paint-order
- perspective
- perspective-origin
- place-content
- place-items
- place-self
- pointer-events
- position
- quotes
- resize
- right
- rotate
- row-gap
- scale
- scroll-behavior
- scroll-margin
- scroll-margin-block
- scroll-margin-block-end
- scroll-margin-block-start
- scroll-margin-bottom
- scroll-margin-inline
- scroll-margin-inline-end
- scroll-margin-inline-start
- scroll-margin-left
- scroll-margin-right
- scroll-margin-top
- scroll-padding
- scroll-padding-block
- scroll-padding-block-end
- scroll-padding-block-start
- scroll-padding-bottom
- scroll-padding-inline
- scroll-padding-inline-end
- scroll-padding-inline-start
- scroll-padding-left
- scroll-padding-right
- scroll-padding-top
- scroll-snap-align
- scroll-snap-stop
- scroll-snap-type
- scrollbar-color
- tab-size
- table-layout
- text-align
- text-align-last
- text-decoration
- text-decoration-color
- text-decoration-line
- text-decoration-style
- text-decoration-thickness
- text-emphasis
- text-emphasis-color
- text-emphasis-position
- text-emphasis-style
- text-indent
- text-justify
- text-orientation
- text-overflow
- text-shadow
- text-transform
- text-underline-offset
- text-underline-position
- top
- transform
- transform-origin
- transform-style
- transition
- transition-delay
- transition-duration
- transition-property
- transition-timing-function
- translate
- unicode-bidi
- user-select
- vertical-align
- visibility
- white-space
- widows
- width
- word-break
- word-spacing
- word-wrap
- writing-mode
- z-index
CSS margin-block-start 属性
下面有更多 "亲自试一试" 示例。
定义和用法
这个margin-block-start属性指定块方向开始处的边距。
CSSmargin-block和margin-inline属性与 CSS 属性非常相似margin-top,margin-bottom,margin-left和margin-right，但是margin-block和margin-inline属性取决于块和内联方向。
笔记：相关CSS属性writing-mode定义块方向。这会影响块的开始和结束位置以及块的结果margin-block-start属性。对于英文页面，块方向是向下，内联方向是从左到右。
浏览器支持
表中的数字指定完全支持该属性的第一个浏览器版本。
| Property | |||||
|---|---|---|---|---|---|
| margin-block-start | 87.0 | 87.0 | 41.0 | 12.1 | 73.0 |
CSS 语法
margin-block-start: auto|
value|initial|inherit;
属性值
| Value | Description | Demo |
|---|---|---|
| auto | Default. The element's default margin distance. | Demo ❯ |
| length | Specifies distance in px, pt, cm, etc. Negative values are allowed. Read about length units | Demo ❯ |
| % | Specifies distance in percent relative to size of parent element in the inline direction. | Demo ❯ |
| initial | Sets this property to its default value. Read about initial | |
| inherit | Inherits this property from its parent element. Read about inherit |
更多示例
示例
随着writing-mode<div> 元素的属性值设置为vertical-rl，块方向是从右到左。结果是元素的开头从顶部移动到右侧。所以，改变writing-mode也改变了效果margin-block-start:
#parentDiv {
writing-mode: vertical-rl;
}
#myDiv {
margin-block-start: 50px;
}
亲自试一试 »
相关页面
CSS 边距块属性：CSS 边距块属性
CSS margin-block-end 属性：CSS Margin-block-end 属性
CSS margin-bottom 属性：CSS Margin-bottom 属性
CSS margin-inline 属性：CSS 内联边距
CSS margin-left 属性：CSS 左边距
CSS margin-right 属性：CSS 右边距
CSS margin-top 属性：CSS 顶部边距
CSS 写入模式属性：CSS 书写模式属性
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