styles.css

.block_pu span {
  display: inline-block;
  font-size: 0.75em;
  margin-bottom: .75em;  
}

.block_pu span:first-of-type {
  margin-bottom: .25em;
}

.block_pu span.intro {
  font-weight: 700;
  font-size: 1em;
}

.block_pu span.litem {
  display: list-item;
  list-style-type: disc;
  margin-left: 1em;
}

#page-block-pu div.pu_you_sure {
  border: 2px solid #fdd023;
  border-radius: 2em;
  background-color: #3C1867;
  height: auto;
  text-align: center;
  margin-bottom: 1em;
}

#page-block-pu span.pu_you_sure {
  display: inline-block;
  width: 100%;
  padding: 0 1rem;
  margin: 3rem auto;
  font-size: 1.4em;
  color: #ffffff;
  font-weight: 700;
}

#page-block-pu div.pu_you_sure ul {
  text-align: left;
  font-size: 75%;
  font-weight: 400;
  margin-top: 1em;
}

#page-block-pu div.pu_retry {
  float: left;
  width: 50%;
  text-align: left;
}

#page-block-pu div.pu_replace {
  float: right;
  width: 50%;
  text-align: right;
}

#page-block-pu div.pu_retry a:hover, #page-block-pu div.pu_replace a:hover {
  text-decoration: none !important;
}

.block_pu a.pu_retry, .block_pu a.pu_used {
  margin-left: 1em;
  margin-top: -.2em;
}

.block_pu a.pu_retry:hover , .block_pu a.pu_used:hover, .block_pu a.pu_new:hover {
  text-decoration: none !important;
}

.block_pu span.pu_active {
  font-weight: 700;
}

.block_pu span.pu_past {
  color: #666666;
  font-weight: 100;
}

#page-block-pu .pu_course {
  margin-bottom: 1em;
  min-width: 800px;
}

#page-block-pu .codecount {
  display: inline-block;
  margin: 0;
}

#page-block-pu .invalidcount {
  float: right;
  width: 50%;
  margin-top: 1.5em;
  margin-bottom: 0;
}