.square {
  position: relative;
  width: 80%;
}

.square:after {
  content: "";
  display: block;
  padding-bottom: 100%;
}

.content_square {
  position: absolute;
  width: 100%;
  height: 100%;
}

.dropdown-menu {
    z-index: 2000
}

.comment-textarea {
    width: 100%;
    height: 100px;
    vertical-align: top;
    text-align-vertical: top;
    padding: 0.5rem;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    resize: vertical;
}