body {
  font-family: Gulim;
  background: #eee;
  margin: 0px;
  padding: 0px;
  width: 100%;
}

.div_25, .div_25_left_padding {
  width: 100%;
  padding: 0;
}

.div_33, .div_33_left_padding {
  width: 100%;
  padding: 0;
}

.div_50, .div_50_left_padding {
  width: 100%;
  padding: 0;
}

.div_75, .div_75_left_padding {
  width: 100%;
  padding: 0;
}

.div_container {
  width: 100%;
  padding: 0;
  display: block;
}

.nav a {
  float: none;
  width: 100%;
}

img {
    max-width: 100%;
    height: auto;
}