<!DOCTYPE html> <html> <head> <title>CSS Backgrounds: Subpixel positions adjacent to the borders</title> <link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org"> <link rel="help" href="https://www.w3.org/TR/css-backgrounds-3/#background-position"> <link rel="match" href="reference/background-position-subpixel-at-border-ref.tentative.html"> <style> #no-repeat-y-bottom { position: absolute; top: 200.5px; left: 8px; width: 150px; height: 37.5px; border-width: 0px 0px 1.25px; border-style: solid; border-color: rgba(0,0,0,0.5); border-bottom-color: transparent; box-sizing: border-box; background-color: lightgrey; background-image: url("resources/green50x1.png"); background-position: bottom -1.25px left 0px; background-repeat: repeat-x; padding: 2.5px 2.5px 1.25px 2.5px; } #no-repeat-y-top { position: absolute; top: 160.25px; left: 8px; width: 150px; height: 37.5px; border-width: 1.25px 0px 0px 0px; border-style: solid; border-color: rgba(0,0,0,0.5); border-top-color: transparent; box-sizing: border-box; background-color: lightgrey; background-image: url("resources/green50x1.png"); background-position: top -1.25px left 0px; background-repeat: repeat-x; padding: 1.25px 2.5px 2.5px 2.5px; } #no-repeat-x-right { position: absolute; top: 8px; left: 200.5px; width: 37.5px; height: 150px; border-width: 0px 1.25px 0px 0px; border-style: solid; border-color: rgba(0,0,0,0.5); border-right-color: transparent; box-sizing: border-box; background-color: lightgrey; background-image: url("resources/green1x50.png"); background-position: right -1.25px top 0px; background-repeat: repeat-y; padding: 2.5px 1.25px 2.5px 2.5px; } #no-repeat-x-left { position: absolute; top: 8px; left: 160.25px; width: 37.5px; height: 150px; border-width: 0px 0px 0px 1.25px; border-style: solid; border-color: rgba(0,0,0,0.5); border-left-color: transparent; box-sizing: border-box; background-color: lightgrey; background-image: url("resources/green1x50.png"); background-position: left -1.25px top 0px; background-repeat: repeat-y; padding: 2.5px 2.5px 2.5px 1.25px; } </style> </head> <body> <div id="no-repeat-y-top"> </div> <div id="no-repeat-y-bottom"> </div> <div id="no-repeat-x-right"> </div> <div id="no-repeat-x-left"> </div> </body> </html>