.dropbtn {
    /*background-color: #3498DB;*/
    /*color: white;*/
    /*padding: 16px;*/
    /*font-size: 16px;*/
    border: none;
    background: none;
    cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
    background-color: #74c77d;
}

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

.dropdown-content {
    display: none;
    position: absolute;
    left: -140px;
    background-color: #f1f1f1;
    min-width: 160px;
    overflow: auto;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown a:hover {
    background-color: #ddd;
}

.show {
    display: block;
}