.filter-wrapper {
  margin-bottom: 8px;
}

.keyword-wrapper {
  width: 100%;
  position: relative;
}

#keyword {
  border: 1px solid #ccc;
  padding: 10px;
  font: 1.5em 'Arimo', sans-serif;
  width: 50%;
  outline: none;
  transition: border 0.5s ease-in-out
}

#keyword:focus {
  border-top-color: rgba(0, 0, 0, 0);
  border-left-color: rgba(0, 0, 0, 0);
  border-right-color: rgba(0, 0, 0, 0);
}

#keyword-button {
  position: absolute;
  right: 26%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.7em;
  color: #8DB9ED
}

#keyword-button:hover {
  color: #ccc
}

.filter-select {
  width: 318px;
  list-style: none;
  font-size: 1.1em;
  color: rgb(105, 105, 105);
  border: 1px solid #ccc;
  border-top: none;
  max-height: calc(50% - 15px);
  overflow-y: auto;
  background: #fff;
  position: absolute;
  z-index: 1;
}

.filter-select-list {
  cursor: pointer;
  padding: 5px 10px;
}

#filter-select {
  padding-left: 0px;
  margin-top: 2px;
}


.filter-select-list:hover {
  background: rgb(155, 155, 155);
  color: #fff
}

.no-value {
  border: none
}

.list-highlight,
.list-highlight:hover {
  background: rgb(55, 55, 55);
  color: #fff
}

/*some simple responsive designs*/
@media only screen and (max-width: 768px) {

  .filter-select,
  #keyword {
    width: 80%;
  }

  #keyword {
    font-size: 1.3em
  }

  .filter-select {
    font-size: 0.9em;
    left: 10%;
    top: calc(50% + 23px);
  }

  #keyword-button {
    right: 11%
  }
}

@media only screen and (max-width: 480px) {

  .filter-select,
  #keyword {
    width: 95%;
  }

  .filter-select {
    left: 2.5%;
  }

  #keyword-button {
    right: 3.5%
  }
}