html, body {
    height:100%;
}

body {
	color: white;
	font-family: monospace;
	margin: 0;
	background-color: #1e79bf;
}

p {
	max-width: 500px;
	text-align: center;
}

button {
	background-color: #1e79bf;
	border: white solid .1px;
	color: white;
	border-radius: 5px;
	padding: 10px;
	cursor: pointer;
}

button:hover {
	background-color: #77b7e8;
}

header {
	display: flex;
	align-items: center;
	flex-direction: column;
}

header > h1 {
	font-size: 42px;
	margin-bottom: 0;
}

.logo {
	position: fixed;
	top: 0;
	margin: 10px;
}

.logo > img {
	height: 100px;
}

input {
	text-align: center;
	padding: 10px;
	border-radius: 5px;
	border: none;
	outline-color: #bbe0fc;
	box-shadow: 2px 2px 5px rgba(85, 85, 85, 0.508);
}

input[type="submit"] {
	background-color: #1e79bf;
	border: white solid .1px;
	color: white;
}

input[type="submit"]:hover {
	background-color: #77b7e8;
	cursor: pointer;
}

.main-container {
	margin: 0 20% 0 20%;
}

.content-container {

}

.top-content {
	display: flex;
	flex-direction: column;
	align-items: center;
	border-bottom: 1px solid white;
	padding-bottom: 20px;
}

.bottom-content {
	text-align: center;
	margin-top: 20px;
}

.bottom-content > form > input {
	font-size: larger;
	width: 50px;
	height: 50px;
	margin: 8px 8px 30px 8px;
}

.final-message {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-top: 25px;
}

.final-message button {
	margin-top: 25px;
}

.numpad-btn {
	width: 50px;
	height: 50px;
}

.numpad-btn.action {
	background-color: #499edf;
}

.numpad-btn.action:hover {
	background-color: #77b7e8;
}

.numpad-input {
	background-color: white;
	color: black;
	text-align: center;
	padding: 5px;
	margin: 5px;
	border-radius: 5px;
	width: 150px;
	font-size: larger;
	height: 22px;
}

#start-btn {
	font-size: larger;
	margin: 25px;
}

#red-btn {
	background-color: green;
	width: 200px;
	height: 200px;
	border-radius: 100px;
	box-shadow: 2px 2px 5px #00000083;
	border: .2px solid #455647;
}

#p1-solution {
	text-align: center;
}

.assignment {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.reward {
	display: none;
	text-align: center;
}

#black-box {
	width: 250px;
	height: 150px;
	background-color: black;
	z-index: -1;
}

#hidden-btn {
	color: #1e79bf;
	background-color: transparent;
	border: #1e79bf;
	height: 50px;
	width: 50px;
	cursor: default;
}

.success {
	color: #53e12f;
	font-size: 38px;
}