.filter_holder ul,.filter_holder ul li {
  display: inline-block;
  vertical-align: middle;
  float: none;
}
#back_to_top > span {
  color: #000;
  background-color: transparent !important;
  border-color: #ffdd00 !important;
}
#back_to_top:hover > span {
  color: #fff !important;
  background-color: #ffdd00 !important;
  border-color: #ffdd00 !important;
}
#back_to_top span span{
  color: inherit;
  background-color: inherit;
  border-color: inherit;
}