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CSS 属性

align-contentalign-itemsalign-selfallanimation(动画)animation-delayanimation-directionanimation-durationanimation-fill-modeanimation-iteration-countanimation-nameanimation-play-stateanimation-timing-functionappearancebackface-visibilitybackgroundbackground-attachmentbackground-blend-modebackground-clipbackground-colorbackground-imagebackground-originbackground-positionbackground-repeatbackground-sizeborderborder-bottomborder-bottom-colorborder-bottom-left-radiusborder-bottom-right-radiusborder-bottom-styleborder-bottom-widthborder-collapseborder-colorborder-imageborder-image-outsetborder-image-repeatborder-image-sliceborder-image-sourceborder-image-widthborder-leftborder-left-colorborder-left-styleborder-left-widthborder-radiusborder-rightborder-right-colorborder-right-styleborder-right-widthborder-spacingborder-styleborder-topborder-top-colorborder-top-left-radiusborder-top-right-radiusborder-top-styleborder-top-widthborder-widthbottombox-alignbox-directionbox-flexbox-flex-groupbox-linesbox-ordinal-groupbox-orientbox-packbox-shadowbox-sizingcaption-sideclearclipcolorcolumn-countcolumn-fillcolumn-gapcolumn-rulecolumn-rule-colorcolumn-rule-stylecolumn-rule-widthcolumn-spancolumn-widthcolumnscontentcounter-incrementcounter-resetcursordirectiondisplayempty-cellsfilter(滤镜)flexflex-basisflex-directionflex-flowflex-growflex-shrinkflex-wrapfloatfont@font-facefont-familyfont-sizefont-size-adjustfont-stretchfont-stylefont-variantfont-weightgrid-columnsgrid-rowshanging-punctuationheighticonjustify-content@keyframesleftletter-spacingline-heightlist-stylelist-style-imagelist-style-positionlist-style-typemarginmargin-bottommargin-leftmargin-rightmargin-topmax-heightmax-width@mediamin-heightmin-widthnav-downnav-indexnav-leftnav-rightnav-upopacityorderoutlineoutline-coloroutline-offsetoutline-styleoutline-widthoverflowoverflow-xoverflow-ypaddingpadding-bottompadding-leftpadding-rightpadding-toppage-break-afterpage-break-beforepage-break-insideperspectiveperspective-originpositionpunctuation-trimquotesresizerightrotationtab-sizetable-layouttargettarget-nametarget-newtarget-positiontext-aligntext-align-lasttext-decorationtext-decoration-colortext-decoration-linetext-decoration-styletext-indenttext-justifytext-outlinetext-overflowtext-shadowtext-transformtext-wraptoptransformtransform-origintransform-styletransitiontransition-delaytransition-durationtransition-propertytransition-timing-functionunicode-bidivertical-alignvisibilitywhite-spacewidthword-breakword-spacingword-wrapz-indexwriting-mode

CSS border-bottom 属性


实例

设置底部边框样式:

p { border-style:solid; border-bottom:thick dotted #ff0000; }

尝试一下 »

标签定义及使用说明

border-bottom缩写属性设置一个声明中所有底部边框属性。

可以设置的属性分别(按顺序):border-bottom-width, border-bottom-style,和border-bottom-color.

如果上述值缺少一个没有关系,例如border-bottom:#FF0000;是允许的

默认值: not specified
继承: no
版本: CSS1
JavaScript 语法: object object.style.borderBottom="3px solid blue"


浏览器支持

表格中的数字表示支持该属性的第一个浏览器版本号。

属性
border-bottom 1.0 4.0 1.0 1.0 3.5

Property Values

描述
border-bottom-width 指定底部边框宽度
border-bottom-style 指定底部边框样式
border-bottom-color 指定底部边框颜色
inherit 指定border-bottom 属性值,应该从父元素继承


相关文章

CSS 教程:CSS 边框


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