body{
    background-color: rgb(49, 49, 49);
}
a{
    text-decoration: none;
    color: grey;
}
a:hover{
    color: aliceblue;
    
}


.carousel-inner {
    max-width: 100%;
    max-height: 700px;
    filter: brightness(50%);
  }
  .carousel-caption {
    text-align: center;
    z-index: 1;
  }
  .in-planet{
    max-width: 100%;
    
  }
  .display-3 {
    font-size: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .lead {
    font-size: 1.25rem;
    font-weight: 300;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .sign-up{
    margin: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .footer{
    max-height: 100px;
  }
  .btn img{
    max-width: 35px;
    max-height: 35px;
  }
  .login{
    max-width: 100%;
    max-height: 70%;
  }
  .img-fillter{
    filter:brightness(50%);
  }
  .return-error{
    z-index: 1;
    color: rgb(255, 10, 2);
  }
  .btn a{
    color: inherit;
  }
  .navbar-custom{
    backdrop-filter: blur(5px);
  }
  .btn-custom{
    font-size: 30px;
    font-weight: bold;
    padding: 40px 80px; 
  }