html, body{
  background: #FC9900;  
}
.crayonbox{
  border: 5px outset silver;
  padding: 0 5px;
  max-width: 240px;
  width: 240px;
  background: white;
}
.crayonbox img{
  border: 5px inset lightgrey;
  padding: 5px;
}
.crayonbox p{
  text-align: center; 
}
.luo{
  max-width: 320px;
  width: 320px;
}
.ling{
  max-width: 320px;
  width: 320px;
}
.mo{
  max-width: 320px;
  width: 320px;
}
header{
  background: #4CB3FE;
}
nav{
  background: #fff;
}
section{
  background: #DA3E52;
}
article{
  background: #73C000;
}
aside{
  background: #F7EC04;
}
footer{
  background: #4CB3FE;
}