html
{
	font-size: 14px;
	font-family: Arial;
	position: relative;
	width: 100vw;
	height: 100vh;
}

@media (min-width: 768px)
{
	html
	{
		font-size: 16px;
	}
}

body
{
	width: 100vw;
	height: 100vh;
	margin: 0rem;
	display: grid;
	grid-template-rows: 150px auto 30px;
}
body > div
{
	padding: 1rem;
	overflow: auto;
}
h2
{
	background-color: blue;
	color: white;
	text-align: center;
	padding: 20px;
}

div.hidden
{
	display: none;
}

div.buttons
{
	text-align: center;
}
button
{
	cursor: pointer;
}
button:hover
{
	box-shadow: 0px 0px 2px 2px blue;
}
footer
{
	position: absolute;
	bottom: 0px;
	width: 100vw;
	display: flex;
	align-items: center;
	justify-content: space-between;
	background-color: #abacab;
}
footer > img
{
	height: inherit;
}
footer > div
{
	padding: 5px;
}
div.showEnv_0
{
	display: none;
}
dialog#dlgSending
{
	width: 150px;
	height: 50px;
	border: solid 1px blue;
	box-shadow: 0px 0px 5px 5px lightblue;
}