.spaces-btn-parent {
    position: absolute;
    left: 8px;
    top: 100px;
    cursor: pointer;
    box-shadow: rgba(0, 0, 0, 0.65098) 0px 1px 5px 0px;
    clear: both;
    z-index: 7;
    -webkit-box-shadow: rgba(0, 0, 0, 0.65098) 0px 1px 5px 0px;
    perspective-origin: 20px 61px;
    -webkit-perspective-origin: 20px 61px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    transform: matrix(1, 0, 0, 1, 0, 0);
    -webkit-transform: matrix(1, 0, 0, 1, 0, 0);
    transform-origin: 20px 61px;
    -webkit-transform-origin: 20px 61px;
    -webkit-user-select: none;
    background: rgb(241, 241, 241) none repeat scroll 0% 0% / auto padding-box border-box;
    font: normal normal normal normal 14px/24px 'Helvetica Neue', Arial, Helvetica, sans-serif;
    text-align: center;
}

.spaces-btn-parent:hover {
    background-color: #fdfdfd;
}

#spaces-btn {
    padding: 10px;
    min-width: 40px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: gray;
    font-weight: bold;
    font-size: 1.3em;
    letter-spacing: 1px;
}
