html, body {
	position: relative;
	width: 100%;
	height: 100%;
    background-color: #d8d8d8;
}

body {
	color: #333;
	margin: 0;
	padding: 1vh;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
h2 {
    text-align: center;
}

a {
	/* color: rgb(0,100,200); */
	color: #333;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

a:visited {
	color: rgb(0,80,160);
}

label {
	display: block;
}

input, button, select, textarea {
	font-family: inherit;
	font-size: inherit;
	-webkit-padding: 0.4em 0;
	padding: 0.4em;
	margin: 0 0 0.5em 0;
	box-sizing: border-box;
	border: 1px solid #ccc;
	border-radius: 2px;
}

input:disabled {
	color: #ccc;
}

.select-button {
    text-align: center;
    width: 14vh;
    height:  4vh;
    font-size: 1.4vh;

    border-style: solid;
    border-radius: 1vh;
    border-width: 0.25vh;
    border-color: black;
    cursor: pointer;
}

.select {
    background-color: #eee;
}

button {
	color: #333;
	background-color: #f4f4f4;
	outline: none;
}

button:disabled {
	color: #999;
}

button:not(:disabled):active {
	background-color: #ddd;
}

button:focus {
	border-color: #666;
}

/* Greetings and valedictions */
.greeting-button-selected {
    background-color: #009933;
    color: white;
}

.greeting-button-deselected {
    background-color: #88eeaa;
    color: black;
}

.valediction-button-selected {
    background-color: #ff4444;
    color: white;
}

.valediction-button-deselected {
    background-color: #ffcccc;
    color: black;
}

.display-message {
    width: 90vw;
    height: 5vh;
    border-style:solid;
    border-color: black;
    border-width: .25vh;
    font-size: 2vh;
    margin: 0 auto;
    margin-top: 1vh;
    margin-bottom: 1vh;
    padding: 1vh;
}

.maintenance-form {
    position: absolute;
    top: 10vh;
    left: 10vw;
    width: 50vw;
    z-index: 10;
    padding: 1vh;

    background-color: #cccccc;
    border-style: solid;
    border-radius: 2vh;
    border-width: .25vh;
    border-color: black;
}

.popup {
    background-color: #cccccc;
    border-style: solid;
    border-radius: 1vh;
    border-width: 0.25vh;
}