* {
  text-align: center;
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /*border: 1px dotted yellow;*/
}
html {
  background-image: url(bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top;
  min-height: 100%;
}
div {
  /*margin-top: 35%;*/
}
h1 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: white;
}
h2 {
  font-family: 'Raleway', sans-serif;
  font-weight: 100;
  font-size: 40px;
  color: white;
}
h1,
h2 {
  letter-spacing: 2px;
  margin: 25px;
}
a {
  color: white;
  text-decoration: none;
}
.button {
  color: white;
  font-weight: 600;
  background-color: transparent;
  border: 2px solid white;
  border-radius: 20px;
  height: 40px;
  width: 140px;
  margin: 10px;
  font-family: Raleway;
  transition-duration: 0.3s;

}
button:hover {
  background-color: #5c5c5c;
  color: white;
  border: #5c5c5c;
  cursor: pointer;
}
img {
  width: 300px;
  height: auto;
  margin-top: 0px;
  margin-bottom: 15px
}
section{
  max-width: 600px;
  padding-top: 20%;
  margin: auto;
}