* {
  margin: 0;
  padding: 0;
  scrollbar-width: none;
  /*If u use firefox, you can comment this line, 
      if u use chrome, leave it the same.*/
  text-decoration: none;
  list-style: none;
  box-sizing: border-box;
  color: black;
  font-family: "Raleway", sans-serif;
}

header {
  background-image: url(https://montaketak.com/wp-content/uploads/2017/01/fondo-cta.jpg);
  color: white;
  text-align: center;
  padding: 50px 0;
  height: 160px;
}

header h1 {
  margin: 0;
  color: white;
}

header p {
  color: white;
}

main {
  margin-top: 30px;
  padding: 20px;
}

section {
  margin-bottom: 30px;
}

section p {
  color: black;
}

h2 {
  color: black;
}

footer {
  background-image: url(https://montaketak.com/wp-content/uploads/2017/01/fondo-cta.jpg);
  text-align: center;
  padding: 10px 0;
  position: fixed;
  bottom: 0;
  height: 100px;
  width: 100%;
}

footer p {
  color: white;
}