hr {
  border: 0;
  border-top: 1px solid #eee; /* Chrome & Safari */
  background-color: #eee; /* Firefox & Opera */
  color: #eee; /* IE7+ */
}

button {
  background-color: Transparent;
  background-repeat: no-repeat;
  border: none;
  outline: none;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

button:focus {
  outline: 0;
}

/*

Only display content to screen readers
See: http://a11yproject.com/posts/how-to-hide-content

*/

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.margin-bottom-10 {
  margin-bottom: 10px;
}

.margin-bottom-20 {
  margin-bottom: 20px;
}

.margin-bottom-40 {
  margin-bottom: 40px;
}

.margin-top-10 {
  margin-top: 10px;
}

.margin-top-20 {
  margin-top: 20px;
}

.margin-top-40 {
  margin-top: 40px;
}

.margin-right-10 {
  margin-right: 10px;
}

.margin-right-20 {
  margin-right: 20px;
}

.margin-right-40 {
  margin-right: 40px;
}

.margin-left-10 {
  margin-left: 10px;
}

.margin-left-20 {
  margin-left: 20px;
}

.margin-left-40 {
  margin-left: 40px;
}

.padded {
  padding: 7.5px;
}

.padded-elements > div {
  margin: 7.5px;
  width: auto;
}

.spacer {
  height: 10px;
}

.hidden {
  display: none;
}