* {
  margin: 0;
}  
  
body {
  box-sizing: border-box; /*keeps containers same width*/
  font-family: Avenir;
  background-color: #F4D6A2;
}

div {
  display: flex; /*keeps containers next to each other*/
  justify-content: center;
}

aside {
  background-color: #34685C;
  color: #F4D6A2;
  /*width: 300px;
  height: 700px;*/
  margin: 25px 0 25px 25px;
  border: 2px solid #1E404F;
  border-right: none;
  padding: 25px;
  }
  
main {
  background-color: #F4D6A2;
  color: #1E404F;
  width: 75%;
  min-height: 85vh;
  margin: 25px 25px 25px 0;
  border: 2px solid #1E404F; /*min width - how does vh work - subtract footer size including margins*/
  padding: 25px;
  }
  
footer {
  background-color: #F4D6A2;
  color: #1E404F;
  text-align: right;
  position: fixed;
  bottom: 0;
  width: 1400px;
  border: 2px solid #1E404F;
  padding: 5px; 
  margin: 25px;
}