style.css

*{
	padding:0;
	margin:0;
}
body,html{
	text-align:center;
	font-family:"微软雅黑";
}
.container{
	width:500px;
	height:400px;
	margin:auto;
	border:10px solid #2B4450;
	position:relative;
	background-color:#DFEBED;
}
.pea{
	position:absolute;
	background-color:#497285;
	height:10px;
	width:10px;
}
.section{
	position:absolute;
	background-color:#497285;
	height:10px;
	width:10px;
}
.history{
	font-size:18px;
	color:#497285;
	line-height:2.5em;
}
.score{
	font-size:3rem;
	line-height:2em;
	margin:1.5rem 0;
	color:#F78536;
}
.failure{
	position:absolute;
	left:0;
	top:0;
	width:100%;
	height:100%;
	padding-top:3rem;
	box-sizing:border-box;
	background-color:#497285;
	display:none;
}
.failure h1{
	font-weight:normal;
	font-size:3rem;
	color:#fff;
}
.failure h2{
	font-weight:normal;
	font-size:4rem;
	color:#fff;
}
.btn{
	display:inline-block;
	background-color:#F78536;
	width:100px;
	line-height:45px;
	height:45px;
	color:#fff;
	font-size:20px;
	margin-top:1.5rem;
	font-family:"微软雅黑";
	border-radius:10px;
	cursor:pointer;
}
.footer{
	margin:1rem 0;
	color:#497285;
	font-size:.9rem;
}
.footer a{
	color:#497285;
}