.input-group, .checkbox-group {
    margin-bottom: 20px;
}
.output {
    margin-top: 20px;
}
.output h2 {
    margin: 10px 0 5px;
}
.options-container {
    display: flex;
    gap: 20px;
}
.options-group {
    flex: 1;
}
.eingabefeld {
    width: 98%;
    margin: 0 20px 0 0;
}


body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    max-width: 600px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

form {
    margin-bottom: 20px;
}

label {
    font-weight: bold;
}

#output {
    background-color: #f9f9f9;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

textarea {
    width: 100%;
    height: 150px;
    margin-top: 20px;
    /* iOS Safari */
    -webkit-touch-callout: auto;
    /* Safari */
    -webkit-user-select: auto;
    /* Konqueror HTML */
    -khtml-user-select: auto;
    /* Firefox */
    -moz-user-select: auto;
    /* Internet Explorer/Edge */
    -ms-user-select: auto;
    /* Non-prefixed version, currently supported by Chrome and Opera */
    user-select: auto;
}

#btn-zwischenablage {
    background: firebrick;
    color: white;
    display:block; width: 80%; margin: 0 auto 40px; text-align: center; height: 40px
}

#clear-button {
    background: black;
    color: white;
    display:block; width: 80%; margin: 0 auto 40px; text-align: center; height: 40px
}

.header-dropdown {
    float: left;
    margin-right: 5px;
}