body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg, #42d2e6, #23993d, #2ad8d8, #086b5e);
    background-size: 400% 400%;
    animation: achtergrond 10s ease infinite;
    font-family: Arial, sans-serif;
    z-index: 10;
}


@keyframes achtergrond {
    0% {background-position: 0% 50%;}
    50% {background-position: 100% 50%;}
    100% {background-position: 0% 50%;}
}

button {
    background: linear-gradient(135deg, #41fff6, #45df16);
    color: white;
    border: none;
    border-radius: 25px;
    padding: 15px 30px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.4s, box-shadow 0.4s;
    box-shadow: 0 4px 15px rgba(255, 65, 108, 0.4);
}

#outputDiv {
    color: white;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 20px;
    font-size: 20px;
    margin-bottom: 20px;
    box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.2);
    min-height: 60px; 
}
#knopdoos {
    background: rgba(52, 116, 89, 0.459); 
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
    width: 350px;
    transition: transform 0.3s ease-in-out;
    position: relative;
    top: 450px; left: px;
    z-index: 10;
}
#knopdoos:hover {
    transform: scale(1.05); 
}

#smoesjesGenerator{
    position: relative; 
    top: -500px; left: -580px;
    animation-name: move1;
    animation-duration: 7s ;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
@keyframes move1{
    0% {top: -500px;}
    100%{top: 900px;}
}
#smoesjesGenerator2{
    position: relative; 
    top: 500px; left: 580px;
    animation-name: move2;
    animation-duration: 7s ;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
@keyframes move2{
    0% {top: 500px;}
    100%{top: -900px;}
}