#editor-tools {
    padding: 3px;
    margin-bottom: 3px;
    border-bottom: 1px solid #ddd;
    text-align: left;
}

/* padding is arranged in editor_tools.js, so do not define it here. */
#editor-tools .editor-tools-button {
    margin-right: 2px;
    margin-bottom: 2px;
    background-color: #ffffff; /* #eee */
    border: 1px solid #ddd;
    vertical-align: bottom;
}

#editor-tools .editor-tools-button:hover {
    border: 1px solid #777;
}