.Ldt-Renkan {
    position: relative;
}

.Rk-Render-Full, .Rk-Canvas {
    position: absolute; left: 0; top: 0; width: 600px; height: 500px;
    overflow: hidden;
}

.Rk-Editor {
    position: absolute; left: 0; top: 0;
}

.Rk-CloseX {
    float: right; cursor: pointer;
}

.Rk-Editor h2 {
    font-size: 16px; font-weight: bold;
}

.Rk-Editor p {
    margin: 5px 0; font-size: 12px;
}

.Rk-ZoomIn, .Rk-ZoomOut {
    width: 21px; height: 20px; background: url(img/zoombuttons.png); margin: 5px;
}

.Rk-ZoomIn:hover {
    background-position: 0 -20px;
}

.Rk-ZoomOut {
    background-position: -21px 0;
}

.Rk-ZoomOut:hover {
    background-position: -21px -20px;
}