Sort Text Lines Tool

.tool {
background-color: #fff;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
max-width: 600px;
width: 100%;
}

h2 {
text-align: center;
color: #333;
}

.input-group {
margin-bottom: 20px;
}

.input-group textarea {
width: calc(100% - 40px);
height: 150px;
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
font-size: 16px;
outline: none;
resize: none;
}

.input-group button {
width: 100%;
padding: 10px;
border: none;
background-color: #007bff;
color: #fff;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
outline: none;
transition: background-color 0.3s;
}

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

.result {
margin-top: 20px;
}

.result textarea {
width: calc(100% - 40px);
height: 150px;
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
font-size: 16px;
outline: none;
resize: none;
}