@charset "utf-8";
/* CSS Document */

body {
	font-size: 100%;
	padding: 0;
	margin: 0;
	background-color: black;
    color: aliceblue;
}

/* 2 column HEADER */
.header {
	display: flex;
	background-color: lightblue;
	padding: 12px;
	vertical-align: middle;
	font-size: 80%;
}

.header_column {
	flex: 50%;
}

/* 2 column right HEADER COLUMN */
.header_right {
	display: flex;
	vertical-align: middle;
}

.header_right_column {
	flex: 50%;
}

.header_icon {
	width: 20px;
	height: 20px;
	vertical-align: middle;
	margin-right: 3px;
}

/* SECTION: Message */
.message_section {
	margin-top: 12px;
    padding: 12px;
	vertical-align: middle;
	text-align: center;
	font-size: 100%;
}

/* SECTION: Question */
.question_section {
	padding: 12px;
	vertical-align: middle;
	text-align: center;
	font-size: 140%;
}

/* SECTION: Footer */
.footer_section {
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
	background-color: lightgrey;
	padding: 12px 24px 12px 24px;
	vertical-align: middle;
	text-align: left;
	font-size: 70%;
}

.answer_box {
	font-size: 110%;
	height: 80px;
	width: 220px;
	text-align: center;
	border: thin solid white;
	border-radius: 16px;
    background-color: transparent;
    color: white;
}

/* Remove answer textbox outline when focused */
.answer_box:focus {
	outline-width: 0;
    color: white;
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

.submit_button {
	font-size: 60%;
	height: 80px;
	width: 240px;
	text-align: center;
	border: thin grey;
	border-radius: 16px;
	margin: 6px;
}

/* Numpad buttons */
.btn_numpad {
    height: 80px;
    width: 80px;
    text-align: center;
    padding: 12px;
    margin: 4px;
}

/* Number buttons in Numpad */
.btn_number {
    
}

/* Backspace button in Numpad */
.btn_backspace {
    
}

/* As placeholder button in Numpad */
.btn_hidden {
    border: transparent;
    color: transparent;
    background-color: transparent;
}