body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.chatting_container {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sent_message, .receive_message {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: 18px;
    line-height: 1.4;
    word-break: break-word;
}

.sent_message_container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.sent_message {
    background-color: #3797f0;
    color: white;
    margin-bottom: 5px;
    border-bottom-right-radius: 4px;
}

.receive_message_container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.receive_message {
    background-color: #e5e5ea;
    margin-bottom: 5px;
    border-bottom-left-radius: 4px;
}

.input_field {
    display: flex;
    border-top: 1px solid #ccc;
    padding: 8px 10px;
    background-color: white;
}

.input_field input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 20px;
    outline: none;
    font-size: 14px;
}

.input_field button {
    margin-left: 10px;
    padding: 8px 16px;
    background-color: #3797f0;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
}