@media screen and (max-width: 820px) {
	html, body {
	}
}

@media screen and (min-width: 821px) {
	html, body {
		width: 800px;
	}
}

html, body {
		margin: auto;
		font-family: Arial, Helvetica, sans-serif;
		padding: 10px;
		background-color: #FFFFF0;
	}

h1 {font-size: 25px;
	color: #666633;}
h2 {font-size: 21px;
	color: #660000;}
h3 {font-size: 18px;
	color: #660000;}
h4 {font-size: 15px;
	color: #660000;}
p {font-size: 16px;}
b {color: #660000;}
zbig {font-size: 15px;}
zmall {font-size: 15px;}

.collapsible {
  cursor: pointer;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
}

.active, .collapsible:hover {
  background-color: #ccc;
}

.content {
  padding: 0 18px;
  display: none;
  overflow: hidden;
  background-color: #f1f1f1;
}

.row {
  display: flex;
}

.button {
  align-items: center;
  background-color: #006400;
  border: 0;
  border-radius: 100px;
  box-sizing: border-box;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  xfont-family: -apple-system, system-ui, system-ui, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  justify-content: center;
  line-height: 20px;
  max-width: 480px;
  min-height: 40px;
  min-width: 0px;
  overflow: hidden;
  padding: 0px;
  padding-left: 20px;
  padding-right: 20px;
  text-align: center;
  touch-action: manipulation;
  transition: background-color 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s, box-shadow 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s, color 0.167s cubic-bezier(0.4, 0, 0.2, 1) 0s;
  user-select: none;
  -webkit-user-select: none;
  vertical-align: middle;
}

.button:hover,
.button:focus { 
  background-color: #16437E;
  color: #ffffff;
}

.button:active {
  background: #09223b;
  color: rgb(255, 255, 255, .7);
}

.button:disabled { 
  cursor: not-allowed;
  background: rgba(0, 0, 0, .08);
  color: rgba(0, 0, 0, .3);
}