.tooltip {
          position: relative;
          display: inline-block;
          border-bottom: 1px dotted black;
        }

  .dropdown-content {
        display: inline-block;
        position: absolute;
        /*background-color: #f9f9f9;*/
        border: 1px solid #ddd; /* Add a grey border */
        width: 30%;
        /*box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);*/
        padding: 12px 16px;
        z-index: 1;
        font-size: 16px;
      }

 .search {
        background-image: url('../images/search-icon.png'); /* Add a search icon to input */
        background-position: 10px 12px; /* Position the search icon */
        background-repeat: no-repeat; /* Do not repeat the icon image */
        width: 30%; /* Full-width */
        font-size: 16px; /* Increase font-size */
        padding: 12px 20px 12px 40px; /* Add some padding */
        border: 1px solid #ddd; /* Add a grey border */
        margin-bottom: 12px; /* Add some space below the input */
      }

.button-submit{
        background-color: #4CAF50; /* Green */
        border: none;
        border-radius: 12px;
        color: white;
        padding: 15px 32px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 16px;
        transition-duration: 0.4s;
      }

.button {
        background-color: #4CAF50; /* Green */
        border: none;
        border-radius: 12px;
        color: white;
        padding: 15px 32px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 16px;
        transition-duration: 0.4s;
      }

.button:hover {
        background-color: red;
      }

.disabled {
        opacity: 0.6;
        cursor: not-allowed;
        pointer-events: none;
      }

.symptom_button{
        background-color: #4CAF50; /* Green */
        border: none;
        border-radius: 15px;
        color: white;
        padding: 15px 32px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 10px;
        transition-duration: 0.4s;
}

.symptom_button:hover {
        background-color: red;
      }

* {
  box-sizing: border-box;
}

body {
  font: 16px Arial;  
}

/*the container must be positioned relative:*/
.autocomplete {
  position: relative;
  display: inline-block;
}

input {
  border: 1px solid transparent;
  background-color: #f1f1f1;
  padding: 10px;
  font-size: 16px;
}

input[type=text] {
  background-color: #f1f1f1;
  width: 100%;
}

input[type=submit] {
  background-color: DodgerBlue;
  color: #fff;
  cursor: pointer;
}

.autocomplete-items {
  position: absolute;
  border: 1px solid #d4d4d4;
  border-bottom: none;
  border-top: none;
  z-index: 99;
  /*position the autocomplete items to be the same width as the container:*/
  top: 100%;
  left: 0;
  right: 0;
}

.autocomplete-items div {
  padding: 10px;
  cursor: pointer;
  background-color: #fff; 
  border-bottom: 1px solid #d4d4d4; 
}

/*when hovering an item:*/
.autocomplete-items div:hover {
  background-color: #e9e9e9; 
}

/*when navigating through the items using the arrow keys:*/
.autocomplete-active {
  background-color: DodgerBlue !important; 
  color: #ffffff; 
}