fix commit description overflowing incorrectly with 3 lines
fix commit description overflowing incorrectly with 3 lines

it should be a permanent fix and it's now easy to change the amount of lines shown.
thanks to @sergiou87 for the CSS code.
desktop/desktop,desktop/desktop,shiftkey/desktop,desktop/desktop,shiftkey/desktop,shiftkey/desktop,shiftkey/desktop,desktop/desktop