body {
	background: #ccc;
    user-select: none;
    cursor: default;
}

.buttons{
    position: absolute;
    width: 140px;
    height: 100px;
    text-align: center;
    left: 50%;
    top:40%;
    margin-left: -70px;
    margin-top: 200px; 
}

button{
    display: block;
    width: 120px;
    height:30px;
    border-radius: 7px;
    border: none;
    background: #34D;
    color: white;
    font-size: 19px;
    box-shadow: 2px 2px 1px #888;
    margin:10px auto;
}
button:hover{
    background: #0063dc;
    box-shadow: 2px 2px 3px #777;
}

.container {
    width:340px;
    height:380px;
    background: #ddd;
    border:3px solid #eee;
    border-radius: 2%;
    box-shadow: 4px 4px 8px #888;
    position: absolute;
    left:50%;
    top:35%;
    margin-left: -183px;
    margin-top: -168px;
}

header {
	width: 300px;
	height: 40px;
	font-size: 25px;
	font-weight: bold;
	text-align: center;
	padding: 8px 20px 2px;
	border-bottom: 1px solid #666;
}

.header-contain-nums {
	border: 1px solid #777;
	width: 130px;

}

#id-div-time {
	float: left;
}

#id-div-mines {
	float: right;
}

#id-content {
	width: 310px;
	height: 310px;
	margin: 5px auto;
	padding-top: 10px;
}

.square-line {
	width: 300px;
	overflow: auto;
	margin: 0 auto;
}

.square {
	width: 23px;
	height: 23px;
	border: 1px solid #666;
	float: left;
	text-align: center;
	background: #abe;
}

.square:hover{
	background: #cdf;
}

.mine {
    background: #f88;   
}

.mine:hover {
    background: #f55;
}

.value {
	visibility: hidden;	
}

.show {
    visibility: visible;
}

.clicked {
	background: #eee;
}

.clicked:hover {
	background: #eee;
}