#calc-mrv-co2 .mrv-help {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  margin-left: .25rem;
  border: 1px solid #9fb0c3;
  border-radius: 50%;
  color: #38516d;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
}

#calc-mrv-co2 .mrv-help-card {
  position: absolute;
  left: 50%;
  bottom: calc(100% + .45rem);
  z-index: 1080;
  width: min(18rem, 80vw);
  padding: .65rem .75rem;
  border: 1px solid rgba(46, 72, 98, .22);
  border-radius: .35rem;
  background: #fff;
  box-shadow: 0 .5rem 1.25rem rgba(18, 37, 59, .16);
  color: #26384c;
  font-size: .8rem;
  font-weight: 400;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, .2rem);
  transition: opacity .14s ease, transform .14s ease;
}

#calc-mrv-co2 .mrv-help:hover .mrv-help-card,
#calc-mrv-co2 .mrv-help:focus .mrv-help-card {
  opacity: 1;
  transform: translate(-50%, 0);
}

#calc-mrv-co2 .port-search-wrap {
  position: relative;
}

#calc-mrv-co2 .port-suggestions {
  position: absolute;
  right: 0;
  left: 0;
  top: calc(100% + .2rem);
  z-index: 1040;
  max-height: 16rem;
  overflow-y: auto;
  border: 1px solid rgba(46, 72, 98, .22);
  border-radius: .35rem;
  background: #fff;
  box-shadow: 0 .6rem 1.4rem rgba(18, 37, 59, .14);
}

#calc-mrv-co2 .port-suggestion {
  width: 100%;
  padding: .55rem .7rem;
  border: 0;
  border-bottom: 1px solid rgba(46, 72, 98, .08);
  background: transparent;
  text-align: left;
}

#calc-mrv-co2 .port-suggestion:hover,
#calc-mrv-co2 .port-suggestion:focus {
  background: #eef4fa;
}

#calc-mrv-co2 .port-suggestion .small {
  color: #6c7887;
}

#calc-mrv-co2 .modal-header {
  background: #f5f8fb;
  border-bottom-color: rgba(46, 72, 98, .14);
}

#calc-mrv-co2 #seo-mrv-co2 {
  font-size: .96rem;
}

#calc-mrv-co2 #seo-mrv-co2 h3,
#calc-mrv-co2 #seo-mrv-co2 h4 {
  margin-top: 1rem;
}