css modal

Requirements: Based on the practice in the class, add one more link Open modal Link II to the main window. Each link belongs to its own red box. Each box can have more elements added (for instance, an image and some description). . Click on Open modal Link Modal Window One (with transparent blue background) gradually shows as below. Click on to close the modal window. Close Click on Open modal Link II , Modal Window Two (with transparent green background) gradually shows as below. Click on X to close the modal window. . Use external CSS only. You can use your own image and your preferred color