div.dropdown button:after, div.dropdown a.button:after, div.dropdown a.btn:after, div.dropdown input[type="reset"]:after, div.dropdown input[type="submit"]:after, input[type="button"]:after {
    color: #fff;
    content: " \f04b";
    font-family: "FontAwesome";
    position: absolute;
    font-size: 0.6rem;
    padding: .50rem 0.7rem;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-transition-duration: 0.1s;
    transition-duration: 0.1s;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
}


@media screen and (max-width:991) and (min-width:300px) {
.exp_list {
width: 100%;
}
}

.exp_list {
    column-count: 3;
    text-align: left;
}

.dropdown {
 margin-top: -1em;
}

.dropbtn:hover, .dropbtn:focus {
color: #286dc0;
    background: #fff;
    border: 1px solid #286dc0;
    text-decoration: none;
}

    .dropdown-content a {
    background: #286dc000;
    color: #000;
    border: 0px solid #286dc0
    max-width: max-content;
    margin-bottom: 0.5em;
    padding: 5px 5px;
    text-decoration: none;
    display: block;
}
    
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f6f6f6f0;
    min-width: 85%;
    overflow: auto;
    border: 0px solid #ddd0;
    z-index: 1;
    margin-left: 3.5em;
}


.dropbtn {
  background-color: #286dc0;
  color: white;
  padding: 13px;
  font-size: 16px;
  border: none;
  cursor: pointer;
width: 300px;
}

.dropdown-content a:hover {
text-decoration: underline;
}

#myInput {
  box-sizing: border-box;
  background-position: 14px 12px;
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 14px 20px 12px 45px;
  border: none;
  border-bottom: 1px solid #ddd;
}

#myInput:focus {outline: 3px solid #ddd;}


.show {display: block;}