body {
	margin:0;
	padding:0;
	font-size:16px;
}
form {
	margin:0 auto;
	width:305px;
	transition:all 1s ease-out 0s;
}
input {
	font-size:16px;
	height:25px;
	width:280px;
	margin-top:40px;
	color:#333;
	outline:none;
	border-radius:5px;
	border:1px solid #ccc;
}
input:focus {
	border:1px solid #09f;
}
p {
	display:inline-block;
	font-size:12px;
	color:#ccc;
	margin:0;
	margin-right:6px;
}
img {
	height:20px;
	position:relative;
	top:3px;
}
.f {
	border:1px solid #fa290d;
}
.r {
	border:1px solid #04f014;
}
#btn {
	position:absolute;
	left:53%;
	top:120px;
	cursor:pointer;
	border-radius:5px;
	height:28px;
	width:82px;
	text-align:center;
	line-height:25px;
	border:1px solid rgb(66,164,43);
	color:rgb(105,184,86);
	background:#fff;
	outline:none;
}
#yzm {
	width:180px;
}