button#open_button {
  margin-top: 3rem;
  background-color: rgb(255, 192, 80);
  display: flex;
  align-items: center;
  color: white;
}
strong {
  display: inline-block;
}
#open_button .arrow {
  width: 2rem;
  margin-left: 0.5rem;
  transition: all 0.5s;
}
img#detail {
  width: 80%;
}

#detail_wrapper {
  width: 100%;
  border: rgb(255, 192, 80) solid 3px;
  overflow: hidden;
}
iframe {
  width: 100%;
  overflow: hidden;
}

@media only screen and (max-width: 600px) {
  img#detail {
    display: block;
    margin: 0 auto;
    width: 100%;
  }
  #open_button {
    border-radius: 0;
  }
}

/* .diagram {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 80%;
  margin: auto;
  margin-bottom: 0;
  height: 35rem;
  font-family: "Gilroy-bold", "NotoSansKR-Bold";
}
.inner_box {
  display: flex;
  flex-direction: row;
  width: 100%;

  align-items: center;
}
.box {
  display: flex;
  flex-flow: column;
  justify-content: center;
  height: 7rem;
  width: 18rem;
  font-size: 2.8rem;
  border-radius: 1.3rem;
}
.box div {
  width: 100%;
  text-align: center;
  height: fit-content;
}

.description {
  margin-left: 1rem;
  font-weight: bold;
  font-size: 1.25rem;
}
.box#beniscent {
  background-color: rgb(255, 230, 0);
}

.box#symrise {
  background-color: rgb(215, 68, 69);
}

.inner_box#middle {
  justify-content: space-between;
  width: 83%;
}
.box#supply {
  background-color: rgb(125, 167, 117);
  border-radius: 50%;
  height: 15rem;
  font-size: 2.5rem;
}
img#arrow_up_down {
  height: 12rem;
  padding: auto 0;
}


button#major_regulations_button {
  display: block;
  background-color: rgb(123, 123, 123);
  color: white;
  cursor: pointer;
  margin-top: 1.5rem;
}

body {
  position: relative;
}

#frame_wrapper {
  width: 80rem;
  margin: auto;
  height: 80%;
  overflow: hidden;
  position: relative;
}
iframe {
  width: 100%;
  height: 100%;
  transform-origin: top;
  overflow: hidden;
  background-color: white;
}

div#close_icon {
  position: absolute;
  right: 2rem;
  top: 2rem;
  width: 4rem;
  height: 4rem;
  background-image: url("../images/x_icon.png");
  background-size: contain;
  z-index: 1;
  cursor: pointer;
} */