(4). Multiple shadow effects box-shadow can be used multiple times at the same time. Let’s use a four-color shadow. img{box-shadow:-10px 0 10px red, box-shadow:10px 0 10px blue,box-shadow:0 -10px 10px yellow,box-shadow:0 10px 10px green}
Web Front-endHTML Tutorial9. How to control frame pages or 
