popup.css

body {
  min-width: 400px;
}

h1 {
  color:#900;
  font-family:Georgia, 'Times New Roman', Times, serif;
  font-weight: 400;
}

ul {
  list-style: none;
  padding-left: 0;
}

.tags-wrapper {
  padding: 0 10px;
}

h3 {
  border-bottom: 1px solid gray;
  margin-bottom: 10px;
  padding-bottom: 0.5rem;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.tag-input {
  width: 100%;
}

.tag-input label {
  display: flex;
}

.tag-input input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  box-sizing: border-box;

}

.buttons-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 15px 0;
}

.buttons-wrapper button {
  flex: 1;
  padding: 16px;
  transition: 0.3s;
  cursor: pointer;  
  border: 1px solid #900;
}

.save-btn {
  background-color: #900;
  color: #fff;
}

.save-btn:hover {
  background-color: rgb(110, 0, 0);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list li {
  margin-bottom: 10px;
  padding: 10px;
  padding-left: 40px;
  border: 1px solid #dfdfdf;
  background: #f5f5f5;
  cursor: move;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  transition: 0.1s;
}

.list li:before {
  position: absolute;
  content: '\2261';
  font-size: 20px;
  left: 10px;
  top: 10px;
  line-height: 1;
}

.list button {
  border-radius: 50%;
  background-color: #900;
  color: #fff;
  border: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  cursor: pointer;
  transition: 0.3s;
  font-size: 0.6rem;
}

.list button:hover {
  background-color: rgb(110, 0, 0);
}

.list li.hint {
  opacity: 0.55;
}
.list li.active {
  border: 1px solid #900;
  background: rgb(247, 217, 217);
  opacity: 1;
}

.list li.ready {
  border: 1px solid rgb(0, 153, 115);
  background: rgb(217, 247, 217);
  opacity: 1;
  transition: 0.3s;
}