.wh_search_input{
  background-image:url(welcome.png);
  background-size:cover;
  padding: 80px;
  background-position:center;
  background-repeat: no-repeat;
  }

.intro {
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px;
  padding-bottom: 35px;
  width: 100%;
  }

#searchForm {
  opacity: 25%;
  -webkit-transition:  2s ease-out;
  transition:  5s ease-out;
  }

.wh_search_input:hover,
.wh_search_input:active {
  #searchForm {
    opacity: 100%;
    -webkit-transition:  1s ease-in;
    transition:  1s ease-in;
    }
        }