body {
    background-color: #FFFFFF;
}

.ui.menu .item img.logo {
    margin-right: 1.5em;
}

.main.container {
    margin-top: 7em;
}

.ui.footer.segment {
    margin: 5em 0em 0em;
    padding: 5em 0em;
}

#topBtn {
    display: none;
    position: fixed;
    bottom: 50px;
    right: 30px;
    /* color: white; */
    cursor: pointer;
}

#topBtn:hover {
    background-color: #555;
}

.container-spinner {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    opacity: 0.7;
    z-index: 9999;
}

.active-spinner {
    padding: 300px;
    background: #fff;
}

.overlay {
    float: left;
    margin: 0em 3em 1em 0em;
}

.rollup {
    cursor: pointer;
}