*, *:before, *:after {
  box-sizing: border-box;
}

body {
	padding: 2rem;
	font-family: Avenir, Roboto, Helvetica, san-serif;
}

header {
	font-family: Rokkitt,Arial,Helvetica,sans-serif;
	margin-bottom: 4em;
}

h1, h2, h3, h4, h5, h6 {
	font-family: Rokkitt,Arial,Helvetica,sans-serif;
}
main {
  max-width: 500px;
  margin: 0 auto;
}

article {
  margin: 1rem 0;
  color: white;
  background-color: black;
}

@supports (display: grid) {
  main {
    max-width: none;
    margin: 0;
  }
  article {
    margin: 0;
  }
  main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25em, 1fr));
    grid-gap: .7rem;
  }
}

article {
  display: flex;
  flex-flow: column;
}

article img {
  align-self: center;
  max-width: 100%;
}

article {
  padding: 1rem 2rem;
}

/* The article title used to be an h1, but now it is an h2.*/
article > h1, article > h2 {
    font-size: 2em;
    margin: .3em 1rem .2em 0;
}

article > ul {
  margin: 0 0 1rem;
}

article > p, article > footer {
  line-height: 1.5;
  margin: 0.25em 0;
}

main {
  /*font-size: 80%;*/
}

article {
  /*border: 1px solid black;
  border-radius: 1rem;*/
}

article > button {
  margin-top: auto;
  background: teal;
  color: white;
  padding: 0.5rem;
  border: none;
  border-radius: 1rem;
  font-size: 1.2rem;
}

button:hover {
	cursor: pointer;
}

button.event-demo {
	display:inline-block;
	padding:0.35em 1.2em;
	border:0.1em solid #000000;
	margin:0 0.3em 0.3em 0;
	border-radius:0.12em;
	box-sizing: border-box;
	text-decoration:none;
	font-family:'Roboto',sans-serif;
	font-weight:300;
	text-align:center;
	transition: all 0.2s;
}

button#load, button#clear:hover {
	background-color:#000000;
	color:#FFFFFF;
}

button#load:hover, button#clear {
	background-color:#FFFFFF;
	color:#000000;
}

@media all and (max-width:30em){
	button.event-demo {
		display:block;
		margin:0.4em auto;
	}
}

.event-demo form {
	border:0.1em solid #000000;
	margin-bottom: 2em;
	margin-top: 2em;
	max-width: 20em;
	padding: 0em 2em 1em 2em;
}

.event-demo label {
	/*display: block;*/
	font-weight: bold;
}

.event-demo input[type='number'] {
	margin-left: .5em;
	text-align: right;
	width: 5em;
}