A sass mixin to reset CSS on an element. Three options to pass in: spacing, list, or everything.

sass-mixin-css-reset.scss

// Quick CSS Resets for Sass
// 
// .example {
//   @include reset(spacing);
// }

@mixin reset($type: null)                               {
                                                            @if $type == spacing { margin: 0; padding: 0; }
                                                            @if $type == list { margin: 0; padding: 0; list-style: none; 
                                                                & li { margin: 0; padding: 0; }
                                                            } 
                                                            @if $type == everything { float: none; position: static; height: auto; width: auto; margin: 0; padding: 0; background-color: transparent; border: none; list-style: none; } 
                                                        }