Applicaltion Page 隐藏左边的Quick Launch的CSS

#s4-leftpanel-content
{
    display: none;
}
.s4-ca
{
    margin-left: 0;
    margin-right: 0;
}
.customBreadcrumbs
{
    display: none;
}
/*其他母版页CSS开始*/
.customMainContent
{
    padding-left: 0;
    padding-right: 0;
}
/*其他母版页CSS开始*/
/*系统CSS！*/
Div.welcome
{
  padding:0;
}
.ms-vb2 a:link
{
  padding:0;
  color:#555555;
   font-weight:normal;
}
.ms-vb2 a:visited
{
  padding:0;
  color:#555555;
  font-weight:normal;
}
.ms-vb2 a:hover
{
  padding:0;
  color:#555555;
  font-weight:normal;
}
.ms-vb2 a:active
{
  padding:0;
  color:#555555;
  font-weight:normal;
}

/*系统CSS！*/