body {
  font-family: Verdana, Arial, sans-serif;
  width: 50%;
}
header {
  background: #00bfff;
  width: auto;
  padding: 8px;
  color: #ffffff;
  text-align:center;
}
h2 {
font-style: bold;
font-size: 25px;
color: red;
border: 10px;
}
p {
      border-style: double;
}
#bigbox {
    width: auto;
    height: auto;
    border: 10px;
    border-style: solid;
    border-color: green;
    border-radius: 8px
}