.sheet .buttons .captcha {
  float: right;
  margin-left: 10px;
}
.captcha img {
  width: 102px;
  height: 34px;
  vertical-align: middle;
  cursor: pointer;
}
.captcha img.loading {
  cursor: wait;
  background-position: center center;
  box-shadow: inset 0 0 1px rgba(0,0,0,.5);
}
.captcha input {
  padding: 7px;
  width: 72px;
}
.fieldGroup .captcha input {
  width: 154px;
}