.dropbtn {
    background-color: white;
    width: 90px;
    height: 45px;
    font-size: 120%; 
    font-weight: normal;
    color: #777;
    /* text-shadow: 1px 1px #333; */
    border: 1px outset #888;
    border-radius: 8px;
    box-shadow: 2px 2px 2px 1px #777; 
    padding: 5px 0px 5px 0px;
    margin-left: 20px;
    margin-bottom: 5px;
    cursor: pointer;
}
.dropbtn:hover {
    background-color: #dadada;
    color: #333;
    font-weight: bold;
}
@media only screen and (max-width: 1000px) {
    .dropbtn{
        width: 70px;
        height: 35px;
        font-size: 100%; 
    }
}
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-content {
    display: none;
    position: absolute;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-weight: bold;
    font-size: 100%;
    background-color: whitesmoke;
    min-width: 190px;
    overflow: auto;
    box-shadow: 2px 2px 4px 1px #888; 
    border-radius: 8px;

  z-index: 1;
}
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}
.dropdown a:hover {
  background-color: #dadada;
  box-shadow: 2px 2px 2px #888; 
  color: black;
}
.show {display: block;}