planka/client/src/components/Board/Board.module.css

.addListButton {
  background: rgba(0, 0, 0, 0.24);
  border: none;
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  display: block;
  fill: rgba(255, 255, 255, 0.72);
  font-weight: normal;
  height: 42px;
  padding: 11px;
  text-align: left;
  transition: background 85ms ease-in, opacity 40ms ease-in,
    border-color 85ms ease-in;
  width: 100%;
}

.addListButton:active {
  outline: none;
}

.addListButton:hover {
  background: rgba(0, 0, 0, 0.32);
}

.addListButtonIcon {
  height: 20px;
  padding: 0.64px;
  width: 20px;
}

.addListButtonText {
  display: inline-block;
  font-size: 14px;
  line-height: 20px;
  vertical-align: top;
}

.list {
  margin: 0 20px 0 4px;
  width: 272px;
}

.lists {
  display: inline-flex;
  height: 100%;
  min-width: 100%;
}

.wrapper {
  margin: 0 20px;
}