body {margin: 0;
padding: 0;
}
.bodyaccueil {
background-image: url(ress/wallpaper.webp);
background-size: cover;
}
.logo {text-align: center;
    margin: auto;
}
.logocploc {max-width: 45%;}
.building {
  margin: auto;
  text-align: center;
 }
 


h1 {
  font-size: 4em;
  text-decoration: underline;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}
h2 {
    font-size: 2em;
color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}
.text-shadow {
  font-style: italic;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: #fff;
  -webkit-text-stroke-width: 1px;
  text-shadow: 2px 2px 10px #2962ff;
  transition: all 1.5s ease-in-out;
  text-align: center;
  letter-spacing: 0.2em;
  animation: flicker 1.5s ease-in-out infinite alternate;
}
.text-shadow:hover {
  color: #fff;
}

@keyframes flicker {
  0% {
    opacity: 0.5;
    text-shadow: 2px 2px 10px #2962ff;
  }
  100% {
    opacity: 1;
    text-shadow: 2px 2px 20px #2962ff;
  }
}


@media (max-width: 768px) {
  h1 {
    font-size: 1.3em;
  }
  h2 {
    font-size: 1.5em;

}
  .logocploc {max-width: 75%;}
}