img {

    margin: 10px;

/*
box-shadow: 5px 5px 5px 5px rgba(40,100,40,0.75);
box-shadow: 12px 29px 81px 0px rgba(0,0,0,0.75);
box-shadow: 6px 6px 20px 0px rgba(10,10,10,0.75);
*/

    opacity: 0.8;
    border: 7px double white;
    box-shadow: 2px -2px 7px white; 
}