nested-sticky-1.html (496B)
1 <!DOCTYPE html> 2 <html reftest-async-scroll reftest-async-scroll-y="50"> 3 <style> 4 html, body { 5 margin: 0; 6 } 7 thead tr { 8 position: sticky; 9 top: 0; 10 } 11 th { 12 position: sticky; 13 top: -2px; 14 background-color: green; 15 height: 20px; 16 } 17 td { 18 background-color: blue; 19 } 20 </style> 21 <body> 22 <table cellspacing=0> 23 <thead> 24 <tr><th></th></tr> 25 </thead> 26 <tbody> 27 <tr><td style="height: 2000px; vertical-align: top">table cell</td></tr> 28 </tbody> 29 </table> 30 </html>