body {
  margin: 0;
  padding: 0;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-image: url('https://coolbackgrounds.io/images/backgrounds/index/ranger-4df6c1b6.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

header {
  background-color: white;
  color: black;
  padding: 1px;
  width: auto;
  text-align: center;
  box-shadow: 0px 12px 13px 20px white;
}

footer {
  background-color: rgba(0, 0, 0, 0.44);
  color: #fff;
  text-align: center;
  padding: 10px;
  margin-top: auto;
  font-family: Arial, Helvetica, sans-serif;
}

.container2 {
  max-width: 80 0px;
  margin: 20px auto;
  padding: 20px;
  background-color: #addfeb88;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.425);

}

h1 {
  text-align: center;
}

label {
  font-weight: bold;
}

input[type="text"],
textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type="file"] {
  margin-top: 10px;
}

input[type="submit"] {
  background-color:#1874CD;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s;
}

input[type="submit"]:hover {
  background-color: #6494dd;
}

.zee {
  margin: auto;
  max-width: 50%;
  height: auto;
  position: fixed;
  left: 0;
}


/* Style for external link */
.external-link {
  position:fixed;
  top: 16px;
  right: 10px;
  color: #19a0ba;
  text-decoration: none; 
  font-size: 20px;
}


.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}


.button-92 {
  --c: #fff;
  /* text color */
  background: linear-gradient(90deg, #0000 33%, #fff5, #0000 67%) var(--_p,100%)/300% no-repeat,
  rgba(25, 160, 186,0.5);
  /* background color */
  color: #0000;
  border: none;
  transform: perspective(500px) rotateY(calc(20deg*var(--_i,-1)));
  text-shadow: calc(var(--_i,-1)* 0.08em) -.01em 0   var(--c),
    calc(var(--_i,-1)*-0.08em)  .01em 2px #0004;
  outline-offset: .1em;
  transition: 0.3s;
}

.button-92:hover,
.button-92:focus-visible {
  --_p: 0%;
  --_i: 1;
}

.button-92:active {
  text-shadow: none;
  color: var(--c);
  box-shadow: inset 0 0 9e9q #0005;
  transition: 0s;
}

.button-92 {
  font-weight: bold;
  font-size: 2rem;
  margin: 0;
  cursor: pointer;
  padding: .1em .3em;
  
}
.block {
  width: 900px;
 min-height: 350px;
  margin: 10px; 
  padding: 10px;
  border: 2px solid white;
  border-radius: 15px;
  background-color: rgba(25, 160, 186, 0.5);
  position: relative;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.462);
  justify-content: center;
}



.timestamp {
  font-size: 0.8em;
  color: #0e0e0e;
  position: absolute;
  bottom: 5px;
  right: 5px;
}

/* CSS-stijl om de grootte van de afbeeldingen te beperken */
.message-image {
  width: 45%;
  height: auto; 
  display: block; 
  margin: auto;
  margin-bottom: 5%;
  position: relative; 
  bottom: 0; 
  right: 5px;
  left: 50%; 
  transform: translateX(-50%); 
  border-radius: 15px;
  
}
.centered-block {
  font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #f0f0f0c9;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.47);
    
}

