/* add your css style rules here */


a {
  color: inherit;
  text-decoration: none;
}
h2 {
    text-align: center;
}
img{
    display: block;
    margin-left: auto;
    margin-right: auto 
}
img.side {
    display: inline;
}
body {
  background-image: -webkit-linear-gradient(top left, silver, white);
  background-image:    -moz-linear-gradient(top left, silver, white);
  background-image:     -ms-linear-gradient(top left, silver, white);
  background-image:      -o-linear-gradient(top left, silver, white);
  background-image:         linear-gradient(top left, silver, white);
}

.step {
  width: 900px;
  height: 700px;
  padding: 20px 30px;

  font-size: 34px;
  text-align: left;

  opacity: 0.1;
}

.step.active {
  opacity: 1;
}

.slide {
  background: white;
}

code {
  background-color: yellow;
  font-size: 14px;
}