.dropbtn {
    background-color: #fffa;
    border-radius: 5px;
    padding: 0.5%;
    color: #000;
    font-size: 16px;
    border: none;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #bbbb;
    padding-top: 5px;
    padding-bottom: 5px;
    z-index: 1;
    border-radius: 0px 0px 5px 5px;
    overflow-y: scroll;
    overflow-x: hidden;
    scroll-behavior: smooth;
    max-height: 300px;
}

.dropdown-content button,.dropdown-content input {
    color: black;
    padding: 5px;
    text-decoration: none;
    display: block;
    margin: 2px 10px;
    white-space: nowrap;
}

.dropdown-content a:hover {background-color: white;}
.dropdown-content button:hover {background-color: white;}
.dropdown:hover .dropdown-content {display: block;}
.dropdown:hover .dropbtn {background-color: #bbbb; border-radius: 5px 5px 0px 0px;}