div.nbgrader-points, div.nbgrader-id {
    margin-right: 0.5em;
}

input.nbgrader-points-input {
    width: 3.5em;
    height: 22px;
    text-align: right;
    line-height: 10px;
    color: black;
}

input.nbgrader-id-input {
    height: 22px;
    text-align: left;
    color: black;
}

#nbgrader-total-points {
    width: 3em;
    height: 24px;
    text-align: right;
    line-height: 10px;
    margin-left: 0.3em;
    margin-right: 0.3em;
}

div.nbgrader-highlight div.celltoolbar {
    color: white;
    background-color: #337ab7;
    border: 1px solid #337ab7;
}

div.nbgrader-highlight div.text_cell_render, div.nbgrader-highlight div.input_area {
    border: 1px solid #337ab7 !important;
}

.celltoolbar {
    /* safari fix, we cannot use -webkit-flex on hbox
    and vbox either or all css get borked
    cf https://github.com/jupyter/nbgrader/issues/394.
    manual workaround while #370 is not released. */
    display: -webkit-flex;
}

div.lock-cell-container {
    margin-right: auto;
    padding-left: 0.5em;
    line-height: 25px;
    font-size: 1.4em;
}

.tooltip-inner {
    max-width: 300px;
}

a.lock-button {
    color: black
}
div.nbgrader-highlight a.lock-button {
    color: white;
}

a.lock-editable:hover {
    cursor: pointer;
}
