CodePen Embed - border-width

<div class="block block-1">
  <code>none</code>
</div>
<div class="block block-2">
  <code>hidden</code>
</div>
<div class="block block-3">
  <code>dotted</code>
</div>
<div class="block block-4">
  <code>dashed</code>
</div>
<div class="block block-5">
  <code>solid</code>
</div>

.block {
  width: 450px;
  height: 150px;
  background-color: #ccc;
  border-color: #666;
  border-style: solid;
  margin-bottom: 16px;
  padding-top: 45px;
  box-sizing: border-box;
  text-align: center;
  font-family: monospace;
  color: #222;
  font-size: 13px;
}

.block-1 {
  border-width: thin;
}
.block-2 {
  border-width: medium;
}
.block-3 {
  border-width: thick;
}
.block-4 {
  border-width: 10px;
}
.block-5 {
  border-width: 1.5em;
}

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