*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body{
  background-color: white;
}

li {
  list-style: none;
}

.wrapper{
  width: 100%;
}

.contents_container{
  width: 1024px;
  margin: 0 auto;
  padding: 0 44px;
}

header{
  background-color: rgb(210, 255, 255);
}

header img{
  width: 140px;
  height: auto;
}

footer{
  background-color: #0000A0;
  color: white;
}

footer h2{
  text-align: center;
  padding: 10px;
}

.copyright{
  text-align: center;
  font-size: 10px;
  padding: 3px 0;
}