.tribute-demo-input {
        outline: none;
        border-bottom: 1px solid rgb(78, 78, 78);
        padding: 3px 5px;
        border-radius: 2px;
        font-size: 15px;
        min-height: 32px;
        cursor: text;
        transition: all 0.1s;
}
.tribute-demo-input:focus {
  transition: all 0.1s;
  border-bottom: 3px solid rgb(0, 167, 125);
  /*background-color: #fbfbfb;*/
}
[contenteditable="true"]:empty:before {
  content: attr(placeholder);
  display: block;
  color: #ccc;
}


.tribute-container {
  position: absolute;
  top: 0;
  left: 0;
  height: auto;
  max-height: 300px;
  max-width: 500px;
  overflow: auto;
  display: block;
  z-index: 999999;
}
.tribute-container ul {
  margin: 0;
  margin-top: 2px;
  padding: 0;
  list-style: none;
  background: #efefef;
}
.tribute-container li {
  padding: 5px 5px;
  cursor: pointer;
}
.tribute-container li.highlight {
  background: #ddd;
}
.tribute-container li span {
  font-weight: bold;
}
.tribute-container li.no-match {
  cursor: default;
}
.tribute-container .menu-highlighted {
  font-weight: bold;
}