body {
    max-width: 900px;
    margin: auto;
}

.content-wrap {
  position: relative;
  min-height: 90vh;
  height: auto;

}

.content-wrap:before {
  content: ' ';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  background-image: url('iconik.jpg');
  background-repeat: no-repeat;
  background-position-x: center;
}

.content {
  position: relative;
}

h1 {
    color: #389b6a;
}

input[type=button], input[type=submit], input[type=reset] {
  background-color: #389b6a;
  border: none;
  color: white;
  padding: 16px 32px;
  text-decoration: none;
  margin: 4px 2px;
  cursor: pointer;
  margin:auto;
}