/*
 * Reset button related properties so that
 * a, button, and input's are supported.
 */

-reset()
  display: block;
  text-decoration: none;

/*
 * Minimalistic flat button with white inset.
 */

minimal-button(bg = #e3e3e3, intensity = 1)
  -reset()
  background: bg;
  border: 1px solid darken(bg, 15% * intensity);
  border-radius: 3px;
  box-shadow: inset 0 0 1px 1px rgba(white, 0.8 * intensity);
  color: #333;
  font-family: 'helvetica neue', helvetica, arial, sans-serif;
  font-size: 12px;
  font-weight: bold;
  line-height: 1;
  padding: 8px 0 9px;
  text-align: center;
  text-shadow: 0 1px 0 rgba(white, 1 * intensity);
  width: 150px;

  &:hover {
    background: darken(bg, 3%);
    box-shadow: inset 0 0 1px 1px rgba(white, 0.5 * intensity);
    color: #222;
    cursor: pointer;
  }

  &:active {
    background: darken(bg, 5%);
    box-shadow: inset 0 0 1px 1px rgba(white, 0.2 * intensity);
    color: #000;
  }

button,
a.button {
  minimal-button();
}