box-shadow: 20px -15px 10px 5px rgba(0, 0, 0, .2);
box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
box-shadow: 0 0 10px 5px rgba(221, 221, 221, 1);
box-shadow: 0 5px 5px -5px rgba(0, 0, 0, .2);
box-shadow: 0 -5px 5px -5px rgba(0, 0, 0, .2);
box-shadow: -5px 0 5px -5px rgba(0, 0, 0, .2);
box-shadow: 5px 0 5px -5px rgba(0, 0, 0, .2);
box-shadow: 0 1px 4px rgba(0, 0, 0, .3), -23px 0 20px -23px rgba(0, 0, 0, .8), 23px 0 20px -23px rgba(0, 0, 0, .8), 0 0 40px rgba(0, 0, 0, .1) inset;
box-shadow: 6px 6px #989898, 12px 12px #6c6666;
box-shadow: 0 0 0 1px silver, 0 -20px 0 -10px coral, 20px 0 0 -10px darkturquoise, 0 20px 0 -10px gold, -20px 0 0 -10px chartreuse;
box-shadow:
0 0 0 1px rgb(194, 192, 184) inset,
0 5px 0 -4px rgb(255, 255, 255),
0 5px 0 -3px rgb(194, 192, 184),
0 11px 0 -8px rgb(255, 255, 255),
0 11px 0 -7px rgb(194, 192, 184),
0 17px 0 -12px rgb(255, 255, 255),
0 17px 0 -11px rgb(194, 192, 184);
box-shadow:
-15px -15px 2px -5px rgba(123,51,90,.5),
-15px 15px 2px -5px rgba(60,74,123,.5),
15px -15px 2px -5px rgba(255,0,0,.5),
15px 15px 2px -5px rgba(60,123,68,.5);
border: 3px dashed #ccc;
box-shadow: 0 0 0 1px #ccc, inset 0 0 0 1px #ccc;
box-shadow: -20px 20px 0 -17px #eee,
20px -20px 0 -17px #eee,
20px 20px 0 -20px #592385,
0 0 0 2px #592385;
box-shadow: 0 0 40px rgba(0, 0, 0, .2) inset;
box-shadow: 0 3px 3px #575555 inset;
box-shadow:
inset 0 0 100px hsla(0,0%,0%,.2),
inset 0px 1px 5px #999,
inset 0px 2px 0px #888,
inset 0px 3px 0px #777,
inset 0px 4px 0px #666,
inset 0px 5px 0px #555,
inset 0px 6px 0px #444,
inset 0px 7px 0px #333,
inset 0px 8px 7px #001135;
box-shadow: 20px 0 20px -20px #000 inset, -20px 0 20px -20px #000 inset;
border-radius: 10px;
background: rgb(100,100,100) radial-gradient(circle at 50% 0, rgba(255,255,255,.65), rgba(255,255,255,.35));
box-shadow:
inset rgba(0,0,0,.6) 0 -3px 8px,
inset rgba(252,255,255,.7) 0 3px 8px,
rgba(0,0,0,.8) 0 3px 8px -3px;