html,
body {
  height: 100%;
  width: 100%;
}

body {
  margin: 0;
}

h1,h2,p, span{
    font-family: Lato;
    text-align: center;
}

.container-content{
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  font-family: Lato;
  line-height: 30px;
}

.container-presentation-text{
  width: 100%;
  color: white;
  z-index: 2;
  text-align: center;
  height: auto;
  margin: 0 auto;
  position: relative;
}

.presentation-intro{
  width: auto;
  display: inline-block;
  border: 2px solid white;
  padding: 30px 50px 30px 50px;
  text-align: center;
  letter-spacing: 1px;
  font-size: 50px;
  font-weight: bold;
}


a:link, a:visited, a:hover, a:active{
  color: white;
  text-decoration: underline;
}

@media (max-width: 600px){
  .presentation-intro{
    width: auto;
    display: inline-block;
    border: 1px solid white;
    padding: 15px 25px 15px 25px;
    text-align: center;
    letter-spacing: 1px;
    font-size: 25px;
    font-weight: bold;
  }
}