kbd /* Credit to https://bit.ly/2ODs3TA */
{
    -moz-border-radius:3px;
    -moz-box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
    -webkit-border-radius:3px;
    -webkit-box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
    background-color:#f7f7f7;
    border:1px solid #ccc;
    border-radius:3px;
    box-shadow:0 1px 0 rgba(0,0,0,0.2),0 0 0 2px #fff inset;
    color:#333;
    display:inline-block;
    font-family:Arial,Helvetica,sans-serif;
    font-size:11px;
    line-height:1.4;
    margin:0 .1em;
    padding:.1em .6em;
    text-shadow:0 1px 0 #fff;
}

.quiz-question-explanation {
    font-weight:normal;
}

table#rank {
  border-spacing: 0px;
}

table#rank th {
  vertical-align: middle;
  background-color: darkorange;
  border: 2px solid darkorange;
}

table#rank th {
  color: white;
  font-size: x-large;
  font-weight: bold;
  font-family: serif;
}

table#rank tr td {
    text-align: center;
}
