.window {
	max-width: 100vw;
	max-height: 100vh;
	min-width: 20vw;
	min-height: 10vh;
	background-color: #ffffff;
	border: 1px solid #000000;
	border-radius: 5px;
	box-shadow: 2px 2px 10px #aaaaaa;
	overflow: hidden;
	position: absolute;
	resize: both;
	left: 47px;
	top: 33px;
}

.window .titlebar {
	border-bottom: 1px solid #aaaaaa;
	padding: 0px;
	font-weight: bold;
	user-select: none;
}

.window .close {
	float: right;
	font-size: 20px;
	line-height: 20px;
	padding-right: 20px;
	padding-left: 20px;
}

.window .close:hover {
	background-color: #ff3333;
	color: white;
}

.window .content {
	box-sizing: b-order-box;
	height: calc(100% - 30px);
}

.window-nav {
	background-color: #ddd;
	display: flex;
	user-select: none;
}

body {
	margin: 0;
	padding: 0;
	width: 100vw;
	height: 100vh;
}

.mail-frame {
	width: 100%;
	height: 100%;
}


@media (max-width: 600px) {
	.window {
		height: 100vh !important;
		width: 100vw !important;
		top: 0 !important;
		left: 0 !important;
	}

	.window .titlebar {
		flex-direction: column;
		display: flex;
		justify-content: center;
		align-items: center;
	}

	.mail-nav>button>span {
		font-size: 3em;
	}

	div.close {
		display: none;
	}
}