body {
	background: #1690A7;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 120vh;
}
*{
	font-family: sans-serif;
	box-sizing: border-box;
}
header {
	color: #888;
	font-size: 18px;
	padding: 10px;
}
label {
	color: #888;
	font-size: 18px;
	padding: 10px;
}
	
form {
	width: 500px;
	border: 2px solid #ccc;
	padding: 30px;
	background: #fff;
	border-radius: 50px;
}

input {
	width: 300px;
	border: 2px solid;
	padding: 12px;
	margin: 12px;
	border-radius: 100px;
}


.coba {
	height: 250px;	
	width: 95%;
	position: absolute;
	top: 35%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	font-size: 32px;
	color: white;
}

button {
	float: right;
	background: #555;
	padding: 10px 25px;
	color: #fff;
	border-radius: 5px;
	margin-right: 10px;
	margin-top: 10px
	border: none;
}
button:hover{
	opacity: 0.7;
}
.error {
	background: #F2DEDE;
	color: #A94442;
	padding: 10px;
	width: 95%;
	border-radius: 5px;
}

h1 {
	text-align: center;
	color: #fff;
}

a {
	float: right;
	background: #555;
	padding: 10px 15px;
	color: #fff;
	border-radius: 5px;
	margin-right: 10px;
	border: none;
	text-decoration: none;
}

a:hover{
	opacity: 0.7;
}