html
{
	background-image: url(https://zachdecook.com/posts/congruent_pentagon.png);
}
html body
{
	margin: 1em 5%;
	padding: 1em 5%;
	background-color: rgba(255, 255, 255, .75);
	color: black;
	box-shadow: 0 0  10px 1px black;
}

.btn-back.btn-back {
  color: white;
  background-color: #2ddda0;
}

a.featured
{
	display: block;
	text-align: center;
}

img
{
	width: 100%;
	max-width: 500px;
}

/* From mvp.css */
a b,
a em,
a i,
a strong,
button {
    display: inline-block;
    font-size: medium;
    font-weight: bold;
    margin: 1.5rem 0 0.5rem 0;
    padding: 1rem 2rem;
    /* added */
    background-color: #2ddda0;
}