#main_content p {
    line-height: 20px;
    margin: 4px 0;
}
#main_content iframe {
  width: 100%;
}
p:empty {
   display:none;
}
h1, h2, h3 {
  background-color: #e0f7ff;
  padding: 0.5em;
  border-radius: 4px;
}
table.equal_width {
    table-layout: fixed;
}
.region_open, .region_close {
  font-size: 18px;
  line-height: 24px;
  font-weight: 400;
  color: #ff0;
}
.pagetop {
    height: 50px;
    width: 50px;
    position: fixed;
    right: 10px;
    bottom: 105px;
    border: solid 2px #555;
    border-radius: 10%;
    background: rgba(71,71,71,0.75);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}
.pagetop__arrow {
    height: 10px;
    width: 10px;
    border-top: 3px solid #000;
    border-right: 3px solid #000;
    transform: translateY(20%) rotate(-45deg);
}
.pagetop a {
    transform: rotate(45deg);
    position: absolute;
    top: -26px;
    left: -17px;
    height: 50px;
    width: 50px;
    text-decoration: none;
}
table.no-border td, no-border tr, table.no-border th, td.no-border, th.no-border, tr.no-border {
    border: 0px;
    padding: 0px;
    border-collapse: collapse;
    border-spacing: 0px;
    line-height: 4px;
}