Time Calculator
In this code, the HTML markup defines a form with three input fields for the hours, minutes, and seconds, and a button to trigger the calculation. The results are displayed in a separate div element below the form.
The CSS styles define a responsive layout that centers the form and limits its maximum width to 600 pixels. The input fields and button are styled to have a consistent look and feel across different devices, and the result text is displayed with a larger font size and bold weight to make it stand out.
The JavaScript code defines a function called calculate() that extracts the values from the input fields, calculates the total number of seconds, and converts it back to hours, minutes, and seconds using some simple math. The resulting string is then set as the innerHTML of the result div element.
Overall, this code provides a simple and effective way to calculate and display