Classy little helper CSS.

nice-toolkit.css

/* A very classy shadow. */
.classy-shadow {
  box-shadow: -1px 0    0 0 #d1d1d1,
              -1px 0    0 0 #e5e5e5,
              1px  0    0 0 #d1d1d1,
              2px  0    0 0 #e5e5e5,
              0    -1px 0 0 #e7e7e7,
              0    2px  0 0 rgba(240, 240, 240, 0.3),
              0    1px  0 0 #b0b0b0;
}

/* A very non-aggressive border. */
.light-border:after {
  border: 1px solid rgba(0, 0, 0, .1);
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}