body{
  background-color: #87CEEB;
}

header{
  background-color: #87CEEB;
  border: solid black thin;
  border-radius: 10px;
  box-shadow: 5px 5px 10px black;
  padding: 10px;
}

h2{
  color: black;
}

div{
  color: black;
}

.solid-border{
  border: medium black solid;
  padding: 10px;
}

.dotted-border{
  border: medium black dotted;
  padding: 10px;
}

.double-border{
  border: medium black double;
  padding: 10px;
}

.box-shadow{
  background-color: #87CEEB;
  box-shadow: INSET 2px 2px 15px #120A8F;
  padding: 10px;
}

.text-shadow{
  text-shadow: 5px 5px 10px #120A8F;
  padding: 10px;
}

.large-margin{
  padding: 20px;
}

.negative-margin{
  margin: -5px;
}