.CodeMirror-dialog {
    position: absolute;
    left: 0;
    right: 0;
    background: inherit;
    z-index: 15;
    padding: .1em .8em;
    overflow: hidden;
    color: inherit;
}

.CodeMirror-dialog-top {
    border-bottom: 1px solid #eee;
    top: 0;
}

.CodeMirror-dialog-bottom {
    border-top: 1px solid #eee;
    bottom: 0;
}

.CodeMirror-dialog input {
    border: none;
    outline: none;
    background: transparent;
    width: 20em;
    color: inherit;
    font-family: monospace;
}

.CodeMirror-dialog button {
    font-size: 70%;
}