body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
}

.circle {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
}

input {
    display: none; /* Verstecke die Radio-Buttons */
}

.item {
    position: absolute;
    width: 80px;
    height: 80px;
    background-color: #3498db;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: transform 0.5s;
}

#item1:checked ~ .item:nth-child(5) { transform: rotate(0deg) translate(120px) rotate(0deg); }
#item2:checked ~ .item:nth-child(5) { transform: rotate(90deg) translate(120px) rotate(-90deg); }
#item3:checked ~ .item:nth-child(5) { transform: rotate(180deg) translate(120px) rotate(-180deg); }
#item4:checked ~ .item:nth-child(5) { transform: rotate(270deg) translate(120px) rotate(-270deg); }