brake pedal feels spongy travels down instead holding itself pads?

Here is a guide that will give the detail that you need for step by step instructions:

https://www.2carpros.com/articles/how-to-replace-front-brake-pads-and-rotors-fwd

https://www.youtube.com/watch?v=78rDqpK0CuM

Please see below from the manual that will give the detail as well that you need to complete this.

Let us know if you have questions and we can go from there. Thanks