CSS Transition Properties

backgroundbackground-colorbackground-imagebackground-positionbackground-sizeborderborder-bottomborder-bottom-colorborder-bottom-left-radiusborder-bottom-right-radiusborder-bottom-widthborder-colorborder-imageborder-image-outsetborder-image-sliceborder-image-sourceborder-image-widthborder-leftborder-left-colorborder-left-widthborder-radiusborder-rightborder-right-colorborder-right-widthborder-spacingborder-topborder-top-colorborder-top-left-radiusborder-top-right-radiusborder-top-widthborder-widthbottombox-shadowclipclip-pathcolorcolumn-countcolumn-gapcolumn-rulecolumn-rule-colorcolumn-rule-widthcolumn-widthcolumnsfilterflexflex-basisflex-growflex-shrinkfontfont-sizegapgridgrid-auto-columnsgrid-column-gapgrid-gapgrid-row-gapgrid-templategrid-template-columnsgrid-template-rowsheightleftletter-spacingline-heightmarginmargin-bottommargin-leftmargin-rightmargin-topmask-imagemask-positionmask-sizemax-heightmax-widthmin-heightmin-widthobject-positionopacityoutlineoutline-coloroutline-offsetoutline-widthpaddingpadding-bottompadding-leftpadding-rightpadding-topperspectiveperspective-originrightrow-gaptext-decorationtext-decoration-colortext-decoration-thicknesstext-indenttext-shadowtoptransformtransform-originvertical-alignwidthword-spacingz-index

CSS border-top transition property


with use of the border-top property you can create smooth transition between two different border-top property values.

Values

This is the value you will use with border-top property

ValueDescription
border-top-widthSets the width of the top border of an element.
border-top-styleSets the line style of the top border of an element.
border-top-colorSets the color of the top border of an element.

Example


*:hover {
   
border-top
 
border-top-width  border-top-style  border-top-color
}

References