body {
  font-size: 14px;
  font-family: 'Helvetica';
}
* {
  // box-sizing: border-box;
}

textarea[ui-mention], textarea[ui-mention] + * {
  line-height: 1em;
  font-size: 1rem;
  padding: 5px;
  border: 1px;
  font-family: helvetica;
  font-weight: normal;
}


textarea[ui-mention] {
  // box-sizing: content-box;
  min-height: 100px;
  width: 100%;
  display: block;
  border: 1px solid;
  z-index: 2;
  position: relative;
  &[ui-mention] {
    background: rgba(0,0,0,0);
  }
}
a {
  color: blue;
  text-decoration: underline;
    cursor: pointer;
  &:hover {
    color: green;
  }
}

.mention-container {
  position: relative;
}
.mention-highlight {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px;
  padding: 2px;
  z-index: 1;
  color: rgba(0,0,0,0);
  white-space: pre-wrap;
  border: 1px solid rgba(0,0,0,0);
  width: 100%;

  span {
    border-radius: 3px;
    background: lightblue;
    box-shadow: 0px 0px 0px 1px blue;
  }
}

.dropdown {
  position: absolute;
  top: 100%;
  min-width: 150px;
  right: 0;
  background: lightblue;
  list-style: none;
  padding: 0;
  margin: 0;
  a {
    display: block;
    padding: 10px;
    text-decoration: none;
  }
  .active {
    background: lightgreen;
  }
}
