header h1 {
    width: 100%; 
    font-size: 60px; 
    color: rgb(255, 255, 255); 
    text-align: center;
}

nav ul li a {
    color: rgb(255, 255, 255);
}

#servicos {
    font-weight: 500;
    font-size: 120%;
}
.item{
    transition: .5s ease-in-out;
  }
  .item:hover{
    filter: brightness(80%);
  }