Task 1.
Create an input type="number", a button, and a div.
When the button is clicked, if the entered number is greater than 100 — display "big", otherwise
"small".
Task 2.
Create a select with colors (red, blue, green) and a div.
When the select value changes, update the text color of the div.
Task 3.
Create an input type="text" and a div.
When the user types, display the text inside the div in real time.
Task 4.
Create a select with options "dark" and "light", and a button.
When clicked, change the page background: dark — black, light — white.
Task 5.
Create a select and a div.
When the select value changes, display the selected value inside the div.
Task 6.
Create an input type="number", a button, and a div.
If the number is greater than 10 and less than 20 — display "ok", otherwise "no".
Task 7.
Create two input type="number" and a div.
In real time, update the width and height of the div based on the entered values.
Maximum value — 400px.