.unc-paragraph-blank
	.unc-words
		border 2px solid gray
		border-radius 5px
		background-color #efefef
		font-weight bold
		padding 1em
		text-align center
		word-break break-all
		
		span
			background-color white
			border thin solid lightgray
			border-radius 5px
			display inline-block
			margin .3em
			padding .5em
			white-space nowrap
			
			&.actived
				background-color gray
				color white
	
	input
		background-color white
		border thin solid gray
		border-bottom-width 3px
		border-radius 5px
		display inline-block
		font-size 1.2em
		margin .2em
		padding inherit
		width auto
		
		&.correct
			border-color green
		&.wrong
			border-color red