Axis Title repositioning in Bar Chart

There is any possibility with the CSS editor to reposition the axis title? As you can see if I increase up to 18 px the axis title’s character the text is cut-off (see attached picture).
I’ll tried to apply the property “position” to tex.knime-axis-label but it doesn’t work.

text.knime-axis-label {
font-size: 18px;
font-weight: bold;
color: red;
fill: red;
position: relative;
left: -200 px;
top:+200 px
}