@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url("https://www.google.com/reader/view/"),
url("http://www.google.com/reader/view/") 
{

/* Values are based on screen resolution. Default values are for 1280x? resolutions. Change values for your resolution*/

/* Set width of the sidebar*/
#nav, #selectors-box, #add-box, #sub-tree-box
{ 
  /*width:350px !important;*/  /* 1920x? resolution*/
  width:300px !important;      /* 1280x? resolution*/
}

/*Set width of the subscription tree area. Should be 10px less then the sidebar width*/
#sub-tree-container, #sub-tree
{
  /*width:340px !important;*/  /* 1920x? resolution*/
  width:290px !important;      /* 1280x? resolution*/
}

/*
Set width of the viewing area. Width is set to fill remainder of the screen after increasing the sidebar width
This value is your horizonal screen resolution - width of sidebar - 20
e.g. 1280 - 300 - 20 = 960
*/
#viewer-box, #chrome
{
 /*width:1550px !important;*/  /* 1920x? resolution*/ 
 width:960px !important;       /* 1280x? resolution*/
}

}