@media only screen and (max-width: 680px) {
  .column {
    width: 100% !important;
    margin-left: 0 !important;
  }
}

* {
  box-sizing: border-box;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin-bottom: 1px;
  padding: 3px 2px;
}

ul, ol {
  margin: 0;
}

li {
  margin: 2px 0;
}

/** For experiment: */
/* .column {
  margin-left: 46px;
}

.column:first-child {
  margin-left: 0;
} */

.page-icon {
  font-size: 78px;
}

.page-title > h1 {
  margin-top: 0.5em;
}

.column {
  padding: 12px 0;
}

.column div:first-child h1,
.column div:first-child h2,
.column div:first-child h3,
.column div:first-child h4 {
  margin-top: 1px;
}

.block {
  border-radius: 5px;
}

.block--indent, ul, ol {
  padding-left: 28px;
}

.block--text {
  min-height: 30px;
  margin: 2px auto;
  padding: 3px 2px;
}

.block--toggle {
  padding: 3px 0 3px 6px;
}

.block--bulleted_list {
  padding: 2px 0;
}

.block--numbered_list {
  padding: 3px 0;
}

.block--divider {
  padding: 6px 0;
  width: 100%;
}

.block--callout {
  display: flex;
  border-radius: 5px;
  padding: 16px 16px 16px 12px;
}

.block--bookmark {
  margin: 8px 0;
}

.block--bookmark img,
.block--bookmark div {
  margin: 0;
}

.block--video {
  margin: 4px auto;
  display: flex;
  justify-content: center;
}