.blog-video, .ql-video, .editor-audio {
  display: block;
  margin: 5px auto; }

.ql-video {
  width: 100%;
  height: 400px; }

#pc-left, #pc-right {
  float: left;
  width: 50%; }

#pc-text-area {
  width: 100%;
  height: 98vh; }

.pc-btn {
  margin: 10px auto;
  display: block; }