@mixin placeholder {
	&::-moz-placeholder {
		@content;
	}
	&::-webkit-input-placeholder {
		@content;
	}
	&:-ms-input-placeholder {
		@content;
	}
	&.placeholder-visible,
	& + .placeholder-text {
		@content;
	}
}

@mixin checked {
  &:checked {
    @content;
  }

  &.prop-checked {
    @content;
  }
}

@mixin progress {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	border: 0;
	
	@content;
	
	&::-webkit-progress-bar { 
		@content;
		border: 0 none;
	}
	
	&::-moz-progress-bar { 
		@content;
	}
	
	&::-ms-fill {
		animation-name: none;
		@content;
	}
}
@mixin progressbar {
	&::-webkit-progress-value { 
		@content;
	}
	&::-moz-progress-bar { 
		@content;
	}
	&::-ms-fill {
		animation-name: none;
		@content;
	}
	> span.progress-value {
		display: block !important;
		@content;
	}
}
@mixin indeterminate-progressbar {
	&:indeterminate::-webkit-progress-bar { 
		@content;
	}
	&:indeterminate::-moz-progress-bar {
		@content;
	}
	&:indeterminate {
		animation-name: none;
		@content;
	}
	&.ws-indeterminate > span.progress-value {
		display: block !important;
		width: 100%;
		right: 0;
		@content;
	}
}


@mixin summary-marker {
	&::-webkit-details-marker {
		display: none;
	}
	> .details-open-indicator {
		display: none;
	}
	&:before {
		display: inline-block;
		content: ">";
		@content;
	}
}

@mixin cue($c: false) {
	@if $c == false { 
		&::cue {
			@content;
		}
		& + .cue-display span.cue {
			@content;
		}
	} @else {
		&::cue(#{$c}) {
			@content;
		}
		& + .cue-display span.cue #{$c} {
			@content;
		}
	}
}