body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

header {
    padding: 0px;
    flex-wrap: wrap;
    border-radius: 10px;
}

header h1 {
    padding: 15px 100px;
}

nav {
    background-color: #3498db;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 1vw 8vw;
    color: #fff;
    text-align: right;
}

nav img {
    cursor: pointer;
    width: 150px;
}

nav .links {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin-right: 50px;
}

nav a:hover {
    text-decoration: underline;
}

.section {
    margin: 20px;
}

.title p {
    color: black;
    text-transform: capitalize;
    padding: 15px;
    font-size: 55px;
}

.section {
    margin: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.section h2 {
    color: #3498db;
}

.flex-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.flex-box {
    flex: 1;
    margin-right: 20px;
}

.label {
    background-color: #3498db;
    color: #fff;
    padding: 5px;
    text-align: center;
    border-radius: 5px 5px 0 0;
}

.Singular-part,
.Plural-part {
    padding: 10px;
    border-radius: 0 0 5px 5px;
    background-color: #fff;
    text-align: center;
}

.Singular-part span {
    background-color: #34db95;
    color: #fff;
    padding: 2px 5px;
    border-radius: 3px;
    margin: 0 2px;
}

.Plural-part span {
    background-color: #e17a63;
    color: #fff;
    padding: 2px 5px;
    border-radius: 3px;
    margin: 0 2px;
}

.label-column {
    display: flex;
    flex-direction: column;
    margin-right: 20px;
}

.vertical-label {
    background-color: #3498db;
    color: #fff;
    padding: 5px;
    text-align: center;
    border-radius: 5px;
    margin-bottom: 10px;
}

.use-container {
    justify-content: space-between;
    margin-bottom: 30px;
}

.practice {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 40px;
}

button {
    background-color: #54cc54;
    text-decoration: none;
    color: #fff;
    padding: 10px 15px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.practice a {
    background-color: #2e739d;
    text-decoration: none;
    color: #fff;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.practice a:hover {
    background-color: #82a9c6;
}

.question {
    margin-bottom: 20px;
}

.drop-box, .answer-boxes {
    border: 2px dashed #ccc;
    padding: 10px;
    min-height: 50px;
    margin: 10px 0;
    display: inline-block;
    vertical-align: top;
    width: 100%;
    background-color: #f9f9f9;
}

.answer-boxes {
    display: flex;
    flex-wrap: wrap;
    margin-top: 10px;
}

.answer {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    padding: 10px;
    margin: 5px;
    cursor: move;
    display: inline-block;
    user-select: none;
}

.dragging {
    opacity: 0.5;
}

button {
    background-color: #54cc54;
    color: #fff;
    padding: 10px 15px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #45a545;
}

.result-container {
    margin-top: 20px;
}

.answer-label {
    font-weight: bold;
}