* {
	margin: 0;
	padding: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	
	font-family: "microsoft yahei";
}

a {
	text-decoration: none;
}

input::-webkit-input-placeholder {
	font-size: 15px;
	color: #999;
}

input:focus {
	outline: none;
	background-color: none;
}


input,
button,select{
	background: none;
	border: none;
	outline: none;
	height: 100%;
}

img {
	vertical-align: middle;
}
ul{
	list-style: none;
}