buttons.css

/**
 * @file
 * Styles for Bartik's buttons.
 */

.button {
  display: inline-block;
  padding: 0.25em 1.063em;
  cursor: pointer;
  text-align: center;
  color: #3a3a3a;
  border: 1px solid #e4e4e4;
  border-right-color: #d2d2d2;
  border-bottom-color: #b4b4b4;
  border-left-color: #d2d2d2;
  border-radius: 1em;
  background-color: #fff;
  background-image: -webkit-linear-gradient(top, #f3f3f3, #e8e8e8);
  background-image: linear-gradient(to bottom, #f3f3f3, #e8e8e8);
  font-family: "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
  font-size: 0.929em;
  font-weight: normal;
  line-height: normal;
}
.button:hover,
.button:active,
.button:focus {
  text-decoration: none;
  color: #5a5a5a;
  background: #dedede;
}
.button.is-disabled:hover,
.button.is-disabled:active,
.button.is-disabled:focus,
.button.is-disabled {
  cursor: default;
  color: #717171;
  border-color: #bbb;
  background: #ededed;
}