html {
	height: 100%;
}
body {
  font-family: Arial;
  color:#411D0D;
  line-height: 23px;
}
a{
  font-family: Arial;
  color:#411D0D;
  font-weight: bold;
}
h1 {
  font-family: Arial;
  color:#70AD47;
  line-height: 35px;
}

div {
  position relative
  width: 80%;
  height: 100%;
}

.img_logo {
  width: auto; /* to keep proportions */
  height: auto; /* to keep proportions */
  max-width: 100%; /* not to stand out from div */
  max-height: 100%; /* not to stand out from div */
  margin: auto auto 0; /* position to bottom and center */
}

.img_footer {
  display: inline-block;
  vertical-align: bottom;
  width: auto; /* to keep proportions */
  height: auto; /* to keep proportions */
  max-width: 100%; /* not to stand out from div */
  max-height: 100%; /* not to stand out from div */
  margin: auto auto 0; /* position to bottom and center */
}
li {
  margin-bottom: 10px;
}