p#center {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  transition-duration: 1000;
} 
@media (max-width: 360px){
  p#center{
    padding-bottom: 2.5rem;
  }
}

#app-titulo{
  opacity: 0;
  animation-name: fade;
  animation-delay: 2s;
  animation-duration: 3s;
  animation-iteration-count: infinite;
  animation-timing-function: linear; 
}
@keyframes fade{
0%{opacity: 0;}
50%{opacity: 1;}
100%{opacity: 0;}
}
#app{
background-image: linear-gradient(to top, rgba(81, 90, 31, 0.719), rgba(109, 109, 101, 0.144));
}