body{
  background-color: #DCDDDD;
}

#mainContentsContainer{
  width: 90vw;
  max-width: 1200px;
  min-height: 100vh;
  margin: 0 auto;
  background-color: #EFEFEF;
}

#bodyContainer{
  width: 90%;
  margin: 30px auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

#bodyContainer .listImage{
  margin: 20px;
  height: 220px;
  width: auto;
  cursor: pointer;
}

@media screen and (max-width: 800px){
  body{
   background-image: none;
   background-color: #EFEFEF;
  }
  
  #mainContentsContainer{
    width: 100vw;
  }
  
  #bodyContainer{
    width: 94%;
    margin: 0 auto;
  }
}