footer {
  border-top: 2px dotted;
  text-align: center;
}
  
header {
  border-bottom: 2px dotted;
}

article {
  box-shadow: none;
  border: 5px solid #0172ad;
}

@media screen and (min-width: 768px) {
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: 1fr;
  grid-column-gap: 1rem;
  grid-row-gap: 0rem;
}}

@media screen and (min-width: 1024px) {
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr;
  grid-column-gap: 1rem;
  grid-row-gap: 0rem;
}}

.form-result > ul > li:empty {
  display: inline-block;
}

.template-trainingpage ul > li {
  list-style-type: disc;
}

img.full-width {
    display: block;
    margin: auto;
}