.column-content sub {
  vertical-align: sub;
  font-size: smaller;
}
.column-content sup {
  vertical-align: super;
  font-size: smaller;
}
.column-content .text-tiny {
  font-size: 0.7em;
}
.column-content .text-small {
  font-size: 0.85em;
}
.column-content .text-big {
  font-size: 1.4em;
}
.column-content .text-huge {
  font-size: 1.8em;
}
.column-content table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  height: 100%;
  border: 1px double #b3b3b3;
}
.column-content table td,
.column-content table th {
  min-width: 2em;
  padding: 0.4em;
  border: 1px solid #bfbfbf;
}
.column-content ol,
.column-content ul {
  padding-left: 1.5em;
}
.column-content ul {
  list-style: disc;
  list-style-type: disc;
}
.column-content ol {
  list-style: decimal;
  list-style-type: decimal;
}
.column-content blockquote {
  overflow: hidden;
  padding-right: 1.5em;
  padding-left: 1.5em;
  margin-left: 0;
  margin-right: 0;
  font-style: italic;
  border-left: 5px solid #ccc;
}
ul.sns-btn-list {
  list-style: none;
  list-style-type: none;
}