.private {
    background: #eeeeee;
}

div#student-list span, div.bubble-edit {
    padding: 0.5em;
    margin: 2px;
    border-radius:1.2em;
    border: 1px solid #aaaaaa;
    line-height: 2.8em;
    white-space: nowrap;
}

div#student-list span {
    cursor:pointer;
}

div.bubble-edit {
    border: 3px solid #aaaaaa;
    border-radius:2em;
    margin:0.5em 2px 0.5em 2px;
    background:#f3f3f3;
}

div#student-list span:hover {
    background: #fafafa;
}

thead {
    font-weight:bold;
}