body, p{
 
  margin: 0px;
  
}
p{
	background-color: lightblue;
}


#p3{
  margin:20px;   
}

span{
    margin: 100px;
	background-color: yellow;
}

#p6{
    margin-top:40px;
	margin-right:40px;
	margin-bottom:40px;
	margin-left:40px;
}