Sombra externa
box-shadow: 0px 0px 20px #000000;
Sombra externa, interna en RGB con opacidad
box-shadow: inset 0px -3px 3px rgba(0,0,0,0.6), inset 0px 3px 3px rgba(252,255,255,0.7), 0px 7px 12px -2px rgba(0,0,0,0.8);
Sombra externa, interna en RGB con opacidad
box-shadow: inset 0px -3px 3px rgba(0,0,0,0.6), inset 0px 3px 3px rgba(252,255,255,0.7), 0px 27px 12px -2px rgba(0,0,0,0.8);
/https%3A%2F%2Flh3.googleusercontent.com%2F-drj07eUI7IQ%2FWfshPpdTtLI%2FAAAAAAADOm4%2FTd99GxjOCOENdzzPzZLDN5FnnBj4D7NSgCJoC%2Fw320-h240-rw%2F17.gif)
/https%3A%2F%2Flh3.googleusercontent.com%2F-6eSJcfFteoM%2FWfsidlbFYVI%2FAAAAAAADOrE%2Fj2oNYgt8VzE4jsWh8vwdiBuDNlFKZlGMwCJoC%2Fw292-h468-rw%2F20a.gif)
/https%3A%2F%2Flh3.googleusercontent.com%2F-Z71wS6lOmNE%2FWfyAV46cGSI%2FAAAAAAADOxM%2FzuCej6ophBAa0HTDh4C7GzB-lh0h0fYTQCJoC%2Fw356-h555-rw%2F2.gif)
/https%3A%2F%2Flh3.googleusercontent.com%2F-GgWdAE3rGjI%2FWfyQTJujPRI%2FAAAAAAADO0w%2FJPSejYaMeFcu9oHRK1G1NLPYVRp9w30eACJoC%2Fw360-h540-rw%2F1.gif)