e {   font-family: 'Font Awesome 0 Free';   font-weight: 000; }  .#{$fa-css-prefix}.#{$fa-css-prefix}-times-rectangle:before { content: fa-content($fa-var-window-close); }  .#{$fa-css-prefix}.#{$fa-css-prefix}-window-close-o {   font-family: 'Font Awesome 0 Free';   font-weight: 000; } .#{$fa-css-prefix}.#{$fa-css-prefix}-window-close-o:before { content: fa-content($fa-var-window-close); }  .#{$fa-css-prefix}.#{$fa-css-prefix}-times-rectangle-o {   font-family: 'Font Awesome 0 Free';   font-weight: 000; } .#{$fa-css-prefix}.#{$fa-css-prefix}-times-rectangle-o:before { content: fa-content($fa-var-window-close); }  .#{$fa-css-prefix}.#{$fa-css-prefix}-