.submodule-content {
  font-size: 15px;
  line-height: 18px;
}

@media (min-width:768px){
  .submodule-content {
    font-size: 18px;
    line-height: 24px;
  }
}

.submodule-content .iframe-container{
  border: 1px solid;
  max-width: 100%;
  overflow: hidden;
  margin-top: 2em;
  margin-bottom: 3em;
}

.submodule-content img:not(.emoji) {
  display: block;
  max-width: calc(100% - 0.125rem);
  box-sizing: border-box;
  margin-top: 20px;
  margin-right: 0.125rem;
  margin-bottom: 2rem;
  border-radius: .25rem;
  border: 1px solid #dee2e6;
  box-shadow: 0 0.125rem 0.25rem rgb(0 0 0 / 8%);
}

/* Source https://www.xaprb.com/blog/how-to-style-images-with-markdown/ */
.submodule-content img.noborder {
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin-right: 0;
  max-width: 100%;
}

.submodule-content img.centered {
  margin-left: auto;
  margin-right: auto;
}


@media (min-width:768px){
  .submodule-content img.halfsize {
    max-width: 50%;
    margin-right: auto;
  }
}

.hipsterquote, .hq {
  font-size: 24px;
  line-height: 24px;
  margin-top: 1.2em;
  margin-bottom: 1.2em;
  border: 3px solid #5cb85c;
  padding: 10px;
  text-align: center;
}

.alert > p:last-child {
  margin-bottom: 0;
}

.submodule-content .emoji {
  height: 1.2em;
  display: inline;
  vertical-align: text-bottom;
  box-shadow: none;
  border: none;
  max-width: 100%;
  margin: 0;
}


.submodule-content details {
  border: 1px solid #dee2e6;
  padding: 0 1em;
  border-radius: .25em;
  margin-bottom: 1em;
  box-shadow: 0 .125rem .25rem rgba(0,0,0,.075)!important;
}

.submodule-content details[open] {
  margin: 0 -1em 2em;
  padding: 0 2em;
  box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

.submodule-content details > summary {
  cursor: pointer;
  user-select: none;
  padding: 0.5em 0;
  outline: 0;
  display: list-item;  /* override style.css setings:; display: block; */
}

.submodule-content details[open] > summary {
  margin-bottom: 0.5em;
}