.alert-link { text-decoration: underline; }
 
 .alert-default  { .alert-variant(@alert-default-bg, @alert-default-border, @alert-default-text); }
 .alert-well     { .alert-variant(@alert-well-bg, @alert-well-border, @alert-well-text); }
 .alert-well-alt { .alert-variant(@well-bg, @table-border-color, mix(@text-muted,@text-color,50%)); }