body {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    background: #222222;
    color: #d9d9d9;
    width: 100vw;
    height: 100vh;
    font-family: OpenSans, Helvetica, Arial, sans-serif;
    font-size: 18px;
}

ul {
    padding: 0;
}

li {
    list-style-type: none;
    padding-bottom: 10px;
}

h1 {
    margin: 0;
}

h3 {
    margin-top: 0;
}

p {
    line-height: 30px;
}

a {
    text-decoration: none;
    color: #d9d9d9;
    font-weight: bold;
}

a:hover {
    color: #999999;
}

.container {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    padding: 30px;
    border-radius: 10px;
    background: #111111;
    margin: auto 50px auto 50px;
}

#welcome {
    margin-top: 10px;
}

#listen {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.terminliste{
    display: flex;
    flex-direction: column;
    background: #222222;
    border-radius: 10px;
    padding: 20px;
    flex: 50%;
}

.terminliste a {
    margin-top: auto;
}

form {
    margin: 20px 0 20px 0;
}

#uhrzeiten {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.feld {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

#uhrzeiten .feld {
    flex: 50%;
}

input {
    padding: 10px;
    background: #222222;
    border: 2px solid #222222;
    border-bottom: 2px solid #d9d9d9;
    border-radius: 2px;
    color: #d9d9d9;
    font-size: 18px;
}

input:focus {
    outline: none;
    border: 2px solid #d9d9d9;
}

input[type="submit"] {
    color: #d9d9d9;
    font-family: OpenSans, Helvetica, Arial, sans-serif;
    width: 30%;
    justify-content: center;
}

#buttons *:hover {
    border: 2px solid #d9d9d9;
}

label {
    margin-bottom: 5px;
}

#buttons {
    display: flex;
    margin-top: 40px;
    gap: 20px;
}

#buttons * {
    flex-grow: 1;
    display: flex;
    flex: 50%;
    background: #222222;
    border: 2px solid #222222;
    border-bottom: 2px solid #d9d9d9;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    transition: 0.3s;
}