h1 {
  font-style:oblique;
  color:palevioletred;
  text-align: center
  
}

h3{
  color:darkviolet
}

#wrapper {
  width:100%;
  max-width:960px;
  margin: 0 auto;
} 

body { background-color:#dcd5e8}

section:nth-child(even){
  background-color:#f5acdc;
}

section:nth-child(even){
  background-color:#f4e9f0;
  padding:20px;
  margin:20px
}

section:nth-child(odd){
  background-color:#e9f0f4;
  padding:20px;
  margin:20px
}