body{
    margin: 0;
    display: flex;
    justify-content: baseline;
    align-items: left;
    height: 100vh;
}


#background {
    background-image: url(toulouse2.webp);
    height: 100vh;
    width: 100%;
    background-size: cover;
    background-position: center center;
    position: fixed;
    top: 0;
    z-index: -1;

}

h1{
position: absolute;
  bottom: 0;
  left: 0;
  
    padding: 20px;


}

/* Add a black background color to the top navigation */
.topnav {
  /*padding: 20px;*/
    background-color: rgba(255, 255, 255, 0.5);
   
    height: 30px;
    margin: 20px;
    align-items: center;
    text-align: center;
    width: 100%;

}
/*
.topnav a {
  float: left;
  color: #000;
   align-items: center;
  text-align: center;
  padding: 0px 10px;
  text-decoration: none;
  font-size: 17px;
  font-family: "Avenir Next";
}
  */