.portfolio-works {
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.portfolio-works ol {
  list-style-type: none;
  margin: 0 0 0 0;
  width: 100%;
  padding: 0;
}

.portfolio-works ol li {
  transition: 0.08s;
  margin: 0 0 18px 0;
  border: 0;
  position: relative;
  width: 100%;
  box-shadow: 0 3px 0 rgba(0,0,0,0.08);
}

.portfolio-works li:hover {
  transform: scale(1.008);
  box-shadow: 0 3px 0 rgba(0,0,0,0.24);
}

.portfolio-works li:last-child {
  margin-bottom: 0;
}

.portfolio-works li iframe {
  width: 100%;
  border: none;
  display: block;
  border-radius: 4px;
}

.page-portfolio {
  margin-top: 20px;
}