body {
  max-width: 800px;
  margin: 2em auto;
  border: 1px solid #555;
  border-radius: 5px;
  background-color: #b1d0e0;
}
.toptab {
	width: 800px;
  background-color:#ffffff ;

}
.tab {width: 800px;
	  background-color: #ffffff;
  white-space: pre;
  font-family: monospace;
  position: relative;
  
}

.tab input {
  width: 1em;
  height: 1em;
  outline: none;
}

.tab span {
  cursor: pointer;
  transform: translateY(-25%);
}

body { font-size:20px;
	width: 800px;
  padding: 1em;
}
ul {
  list-style: square inside url("ukeblue.gif");
  font-size:15px;
}
.toptop {
  background-color:#ffffff ;

}
.toptop h1{
  font-size:20px;
color:#1c5ffc ;
}
.toptop h2{
  font-size:20px;
color:#fc0000 ;
}
button {
	 background-color:#fcc603;
  display: inline-block;
  border: none;
  /* padding */
  text-align: center;
  text-decoration: none;
  /* font-size */
  margin: 15px 30px;
  cursor: pointer;
  color: #1c5ffc;
  font-size:20px;
  border-radius: 25px;
  border: 2px solid #73AD21;
}
button:hover,
button:focus {
	color: #f52100;
	text-decoration: none;
	background-color:#52ff33;
	box-shadow: 2px 2px 7px black;
}