#topics-container {

}

    #topics-container nav {
        overflow-y: inherit;
        min-height: 56px;
        background-color: #1d2124;
        border-color: #171a1d;
    }

    #topics-container ul {
        display: block;
    }

        #topics-container ul > li {
            float: left;
            position: relative;
        }

            #topics-container ul > li.disabled {
                pointer-events: none;
                opacity: .65 !important;
            }

            #topics-container ul > li > a {
                display: inline-block;
                vertical-align: top;
                width: calc(100% - 40px);
            }

            #topics-container ul > li:hover .function-button {
                opacity: 1;
                outline: inherit;
            }

#topics-container .function-button {
    margin-right: 5px;
    margin-top: 5px;
}

.topic-function-button-options {
    opacity: 0;
}