.underline_bk {
  border-bottom: 1px solid #000000;
}
.lineheight_20 {
  line-height: 2.0;
}
/* entry-modal */
.entry-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  pointer-events: auto;
  z-index: 2000;
}
.entry-modal-content {
  background: #fff;
  padding: 20px;
  margin: 100px auto;
  width: 270px;
  text-align: center;
}
.entry-modal a {
  pointer-events: auto;
  color: blue;
  text-decoration: underline;
}
.entry-modal button {
  all: revert;
  margin-top: 10px;
  height: 30px;
}
.entry-modal a,
.entry-modal button {
  pointer-events: auto;
}