145c145
<   @else { @return transparentize(white, 0.98); }
---
>   @else { @return transparentize(white, 0.95); }
189c189
<   $_button_shadow: 0 1px 2px transparentize($shadow_color, 0.03);
---
>   $_button_shadow: inset 0 -1px 0 transparentize(if($c != $bg_color, _border_color($c), $borders_color), .25), 0 1px 2px transparentize($shadow_color, 0.03);
199,200c199
<     background-image: if($variant == 'light', linear-gradient(to top, darken($c, 4%) 2px, $c),
<                                               linear-gradient(to top, darken($c,1%) 2px, $c)),
---
>     background-image: linear-gradient(to top, if($c != $bg_color, $c, lighten($c, 3%)) 2px, lighten($c, 5%)),
201c201
<     @include _button_text_shadow($tc, $c);
---
>     //@include _button_text_shadow($tc, $c);
216c216
<       @include _button_text_shadow($tc, lighten($c, 6%));
---
>       //@include _button_text_shadow($tc, lighten($c, 6%));
222c222
<       @include _button_text_shadow($tc,lighten($c, 6%));
---
>       //@include _button_text_shadow($tc,lighten($c, 6%));
234c234
<     @include _button_text_shadow($tc, $c);
---
>     //@include _button_text_shadow($tc, $c);

