body {
  padding-left: 10px;
  padding-right: 10px;
}

/*
  Sticky positioning is a hybrid of relative and fixed positioning. The element is treated 
  as relative positioned until it crosses a specified threshold, at which point it is treated 
  as fixed positioned.
*/  
img#beta-image {
  position: fixed;
  width: 150px;
  top: 0px;
  right: 0px;
  -webkit-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out ;
  -ms-transition: all 1s ease-in-out ;
  -o-transition: all 1s ease-in-out ;
  transition: all 1s ease-in-out ;
  z-index: 100;
}

img#beta-image.small {
  width: 80px;  
  -webkit-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out ;
  -ms-transition: all 1s ease-in-out ;
  -o-transition: all 1s ease-in-out ;
  transition: all 1s ease-in-out ;
}

h1.display-3 {
  font-size: 2.5rem;
}

.recipes img {
  vertical-align: middle;
}

div.card {
  margin-bottom: 20px;
}

span.rule_arrow {
  margin-left: 30px;
  margin-right: 30px;
}

.assumption {
  padding-top: 20px;
}

#isthmus-example {
  max-width: 100%; 
}

.download-card {
  min-width: 300px;
  width: 50%;
  background-color: #ecf6ff;
  
}

#download-lead {
  font-size: 1.2em;
  margin-bottom: 20px;
}

#download-disclaimer {
  font-size: 0.8em;
  font-style: italic;
}

#download-error {
  color: red;
}

@media only screen and (min-device-width: 720px) {
  body {
    padding-left: 50px;
    padding-right: 50px;
  }
	
  h1.display-3 {
    font-size: 4.5rem;
  }
  
  img#beta-image {
    position: fixed;
    width: 200px;
  }
  
  img#beta-image.small {
    width: 100px;  
  }

}