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              <div class="timer">
  <p>2018年まであと</p>
	<div class="timeleft">
		<span class="timeleftD"></span>
		<span class="date">日</span>
		<span class="timeleftH"></span>
	</div>
</div>

            
          
!
            
              body{
	font-family: "Rounded Mplus 1c";
	font-weight: bold;
	min-width: 10em;
	background: #ffedf6;
	background: -moz-linear-gradient(45deg, #ffedf6 0%, #eee6f5 100%);
	background: -webkit-linear-gradient(45deg, #ffedf6 0%,#eee6f5 100%);
	background: linear-gradient(45deg, #ffedf6 0%,#eee6f5 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffedf6', endColorstr='#eee6f5',GradientType=1 );
}
.timer{
	text-align: center;
	font-size: 18px;
}
.timeleft{
	display: inline-block;
	color: #fff;
	padding: 30px;
	font-size: 32px;
	border-radius: 36px;
	min-width: 8em;
	background: #493478;
	background: -moz-linear-gradient(-45deg, #493478 0%, #9c497c 100%);
	background: -webkit-linear-gradient(-45deg, #493478 0%,#9c497c 100%);
	background: linear-gradient(135deg, #493478 0%,#9c497c 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#493478', endColorstr='#9c497c',GradientType=1 );
}
.date{
	font-size: 18px;
}
            
          
!
            
              $(function(){
	countDown();
});

function countDown(){
	const startDateTime = new Date();
	const endDateTime = new Date('January 01,2018 00:00:00');
	// const endDateTime = new Date('2017,12,21,16,00,00');
	const left = endDateTime - startDateTime;
	const a_day = 24 * 60 * 60 * 1000;
	
	//残り日数
	const d = Math.floor(left / a_day);
	//残り時間
	const h = Math.floor((left % a_day) / (60 * 60* 1000));
	//残り分
	const m = Math.floor((left % a_day) / (60 * 1000) % 60);
	//残り秒
	const s = Math.floor((left % a_day) / 1000) % 60 % 60;
	
	$('.timeleftD').text(d);
	$('.timeleftH').text(h + ':' + m + ':' + s);
	setTimeout('countDown()',1000);
}
            
          
!
999px
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