.loop{
  width: 100%;
  height : 150px;
  /*�摜�̍�����*/
  background : url(../img_common/kousin01.png) center center / auto auto repeat-x scroll padding-box border-box transparent;
  animation: bgloop 30s linear infinite;
/*�b�����͂��D���Ȑ��l�ɁAinfinite�͎c��*/

}
@keyframes bgloop {
  from {
  background-position: 0 0;
}
to {
  background-position: -1000px 0;
/*-1000px�����͉摜�̉����Ɠ������l*/
  }
}