.lpc_teiki_btn3{
  width: 50%;
  margin: 0 auto;
  bottom: 8%;
}
.lpc_teiki_btn44{
    position: absolute;
    top: 78.5%;
    left: 0;
    right: 0;
}
.lpc_teiki_btn5{
    position: absolute;
    top: 74.5%;
    left: 0;
    right: 0;
}