#menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50px;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: inherit;
}

#menu ul {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

#menu ul li {
    display: inline;
}

.dropdown {
    position: relative;
    padding: 7px;
    -webkit-transition-duration: 0.2s;
    transition-duration: 0.2s;
    cursor: pointer;
}

.dropdown_list {
    display: none;
    position: absolute;
    border-width: 1px;
    border-style: solid;
    border-color: #808080;
    opacity: 0;
    overflow: auto;
    z-index: 100;
}

.dropdown_list ul {
    margin: 0px;
    padding: 0px;
    list-style: none;
    overflow: auto;
}

.dropdown_list ul li {
    display: block;
    overflow: auto;
}

.dropdown_list ul li span {
    display: block;
    font-size: 11pt;
}

.dropdown_list ul li label {
    display: block;
    font-size: 11pt;
    padding: 7px;
}

#dd_board_sub ul li {
    padding: 7px 25px;
    text-align: center;
}

.pushItem {
    position: absolute;
    display: none;
    top: 9px;
    right: 9px;
    opacity: 0;
}

.pushButton {
    display: inline-block;
    word-break: keep-all;
    margin: 2px;
    padding: 5px 9.5px;
    height: 19px;
    color: white;
    font-weight: bold;
    background-color: red;
    text-align: center;
    border-radius: 3px;
}