* {
  box-sizing: border-box;
}

#loginBox, #registerBox {
      display: none;
      color: white;
    }

  .indexBtn {
    background-color: rgba(250, 2, 2, 0.6);
    color: white;
    border: 3px solid white;
    padding: 4px;
    cursor: pointer;
    transition: border 0.5s ease;
  }
  
  .indexBtn:hover {
    border: 3px solid rgba(250, 2, 2, 0.6);
  }
  
  input{
    padding: 4px;
  }
@media (orientation:landscape) {
  body {
    margin: 0px;
    padding: 0px;
    font-size: 1rem;
  }

  #logo {
    width: 100%;
  }
  
  #main {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: row;
    margin: 0px;
    padding: 0px;
  }
  
  #flex-box-1 {
    background-color: rgb(242,242,242) !important;
    background-image: url('../img/bg-pc.png');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: left top;
    background-size: 82vw 100vh;
    width: 82vw;
    height: 100vh;
    border: 0px solid blue;
  }
  
  #flex-box-2 {
    background-color: rgb(79, 81, 81) !important;
    width: 18vw;
    height: 100vh;
    border: 0px solid red;
    padding: 10px;
  }
  
}
/* einde landscape */

@media (orientation:portrait) {
    body {
    margin: 0px;
    padding: 0px;
    font-size: 0.5rem;
  }

  #logo {
    width: 100%;
  }
  
  #main {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0px;
    padding: 0px;
  }
  
  #flex-box-1 {
    background-color: rgb(242,242,242) !important;
    background-image: url('../img/bg-pc.png');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: left top;
    background-size: 100vw 65vh;
    width: 100vw;
    height: 65vh;
    border: 0px solid blue;
  }
  
  #flex-box-2 {
    background-color: rgb(242,242,242) !important;
    width: 100vw;
    height: 35vh;
    border: 0px solid red;
    padding: 10px;
  }
  
}

/* einde portrait */