$placeholders: '-webkit-input-placeholder',
'-moz-placeholder', '-ms-input-placeholder';
@mixin placeholder {
@each $placeholder in $placeholders { @if $placeholder == "-webkit-input-placeholder" { &::#{$placeholder} { @content; } } @else if $placeholder == "-moz-placeholder" { // FF 18- &:#{$placeholder} { @content; } // FF 19+ &::#{$placeholder} { @content; } } @else { &:#{$placeholder} { @content; } } }
}