#appointment-container {
    display: flex;                /* puts them in a row */
    justify-content: center;      /* centers horizontally */
    width: 100%;
    box-sizing: border-box;
    text-align: left;
    background-color: #000035;
    color: white;
    padding: 2.5% 10% 2.5% 10%;
    margin: 0;
}

#appointment-inner-container {
    width: 100%;
    height: auto;
    background-color: #202A44;
    box-sizing: border-box;
    padding: 2% 2% 2% 2%;
    border-radius: 10px ;
}

.contacts {
    display: flex;
    justify-content: left;
}
.left, .right {
    flex: 1 1 0; /* Each takes up equal space */
    box-sizing: border-box; /* Ensures padding is included in width */
    padding: 0 5px; /* Space between the boxes */
}
.input {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    box-sizing: border-box;
    margin: 0 10px;
    padding: 0 10px;
}

#submit-button {    
    margin: 0 10px;
    background-color: #ff4b4b;
    color: white;
    border: none;
    padding: 7px 14px;
    font-size: 1em;
    cursor: pointer;
    border-radius: 4px;
    margin-top: 10px;
    font-weight: bold;
}

#sitz, #leder {
    margin: 5px 10px;
    border-radius: 30%;
    width: 1.3em;
    height: 1.3em;
    background-color: white;
    border-radius: 50%;
    vertical-align: middle;
    border: 1px solid #ddd;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
}

#sitz:checked, #leder:checked {
    background-color: #000035;
    border: 1px solid white;
}

#additional-info {
    height: 80px;
    text-align: left;
    justify-content: center;      /* centers horizontally */
}

#appointment-title {
    text-align: left;
    font-size: 2em;
    padding-left: 0.5%;
    color: #ff4b4b;
}