.control-audio
	.url-thumb
		overflow hidden
		background-color transparent
		pointer-events none
		cursor pointer
	&.valid
		.url-thumb
			pointer-events auto
			background-color #d5d5d5
			&:hover
				background-color #665b68
		.play-btn
			display block
		.pause-btn
			display none
		&.playing
			.pause-btn
				display block
			.play-btn
				display none
	.play-btn
	.pause-btn
		display none
		text-align center
		line-height 34px
		color #fff
		font-size 15px