* {
  padding: 0;
  margin: 0;
  font-family: tahoma; }

html {
  background-image: url(../img/repeated-square.png); }

body {
  margin: 0 auto;
  text-align: center;
  height: 100vh; }

div.bonus-videos {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center; }
  div.bonus-videos div {
    padding: 0;
    margin: 0;
    -ms-flex-preferred-size: 33%;
    flex-basis: 33%; }

p, h1, h2 {
  margin: 20px;
  margin-top: 0;
  padding-top: 10px;
  color: DIMGRAY; }

h1.bonus-heading {
  margin: 10px 0 45px 0; }

p {
  font-size: 20px; }

input {
  padding: 8px 4px; }

input[type=text], input[type=password] {
  width: 250px; }

div.deluxe {
  border-top: 5px inset white;
  margin-top: 30px;
  padding-top: 20px; }

.warning, .happy {
  background-color: rgba(255, 0, 0, 0.5);
  width: max-content;
  padding: 10px;
  margin: 20px auto;
  border-radius: 5px;
  line-height: 40px;
  font-size: 25px; 
	animation: show-message 100ms linear;
}

.happy {
  background-color: rgba(0, 255, 0, 0.5); }


@keyframes show-message
{
	0% {opacity: 0; transform: scale(1);}
	50% {transform: scale(1.2);}
	100 {opacity: 1; transform: scale(1)}
}