html {
	font-size: 24px;
}

body {
	font-family: arial, sans-serif;
	text-align: center;
	padding: 2em;
}

img {
	width: 100%;
	height: auto;
}

h1 {
	margin-top: 2em;
}

button {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	padding: 1em;
	font-size: 2em;
	width: 100%;
}

.delay {
    display: block;
    min-height: 2em;
	font-size: 2em;
}

.delay {
	display: flex;
	align-items: flex-end;
}

.user {
	display: none;
	padding-top: 2em;
}
.user input {
	font-size: 1.5em;
}

.history {
	display: none;
	padding-top: 2em;
}

@media (max-width:768px) {

}
@media (min-width:768px) {

}
@media (min-width:992px) {
	html {
		font-size: 12px;
	}
	
    .wrapper {
        width:768px;
        margin: 0 auto;
    }
}
@media (min-width:1200px) {
}