body {
  padding: 0;
  margin: 0;
}

.debug-panel {
  background-color: rgba(0,0,0,0.1);
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 1000;
  padding: 20px;
}
.debug-panel a {
  cursor: pointer;
  margin: 10px;
}


.area-light {
  background-color: #f7f7f7;
}
.area-dark {
  background-color: #e7e7e7;
}
.area-clear {
  background-color: #fff;
}

/*
 * Greeter
 */
.greeter {
  border-color: #555;
  border-width: 8px;
}

/*
 * bootstrap
 */

.help-block {
  margin: 2px 0 0 0;
  font-size: small;
  opacity: 0.7;
}
.btn.btn-inverse {
  color: white;
  background-color: #333;
}
.btn.btn-flat {
  border-color: transparent;
  background-color: transparent;
}

/*.btn.btn-default {
  background-color: #eee !important;
}
*/

/*
 * center component
 */

.center-container {
  display: -webkit-flex;
  display: flex;

  -webkit-flex-flow: row nowrap;
  flex-flow: row nowrap;

  -webkit-justify-content: center;
  justify-content: center;

  -webkit-align-content: center;
  align-content: center;

  -webkit-align-items: center;
  align-items: center;
}

.center-vertical {
  display: -webkit-flex;
  display: flex;

  -webkit-flex-direction: row;
  flex-direction: row;

  -webkit-flex-flow: row nowrap;
  flex-flow: row nowrap;

  -webkit-justify-content: flex-start;
  justify-content: flex-start;

  -webkit-align-content: center;
  align-content: center;

  -webkit-align-items: center;
  align-items: center;
}

.center-container.center-both {
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%;
}

.center-container .center-item,
.center-vertical .center-item {
  -webkit-flex: 0 1 auto;
  flex: 0 1 auto;
}

/*
 * typography
 */

h1.first { margin-top: 0px }

.vspacer {margin-top: 20px }