body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f0f0f0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

form {
    margin-bottom: 30px;
}

input[type="text"] {
    padding: 10px;
    width: 70%;
    margin-right: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    background: #f8f9fa;
    margin: 5px 0;
    padding: 10px;
    border-radius: 4px;
}

#randomSentence {
    font-size: 1.2em;
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 4px;
}

.sentence-text {
    margin-right: 10px;
    padding: 3px;
}
.sentence-text.editing {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 3px;
}
.actions {
    display: inline-block;
}
.actions button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    margin: 0 2px;
}
.edit-btn { color: #007bff; }
.save-btn { color: #28a745; }
.delete-btn { color: #dc3545; }
#sentenceList li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #eee;
}