ie7.css

ul.tabs.primary {
  padding: 0;
}
ul.primary li,
ul.primary li a,
ul.primary li.active a {
  float: none !important;
  display: inline;
}
ul.primary li,
ul.primary li a,
ul.primary li a.active,
ul.primary li a:active,
ul.primary li a:visited,
ul.primary li a:hover,
ul.primary li.active a {
  zoom: 1;
  position: relative;
}
ul.admin-list li {
  position: static;
}

File

themes/seven/ie7.css

View source 
  1. 

  2. ul.tabs.primary {

  3.   padding: 0;

  4. }

  5. ul.primary li,

  6. ul.primary li a,

  7. ul.primary li.active a {

  8.   float: none !important;

  9.   display: inline;

  10. }

  11. ul.primary li,

  12. ul.primary li a,

  13. ul.primary li a.active,

  14. ul.primary li a:active,

  15. ul.primary li a:visited,

  16. ul.primary li a:hover,

  17. ul.primary li.active a {

  18.   zoom: 1;

  19.   position: relative;

  20. }

  21. ul.admin-list li {

  22.   position: static;

  23. }

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.