How to remove space above the legend?

[kattcrazy]

Hi, I'm wanting to show just the legend and the graph, as you can see in the image. However above the legend there's a blank space I'd like to remove to make more space for the graph.

Is this possible, using config or card mod?

type: custom:mini-graph-card
name: 24hr Temperature
icon: mdi:temperature-celsius
hours_to_show: 24
line_width: 2
hour24: false
entities:
  - entity: sensor.lounge_temp_temperature
    name: Lounge
    color: "#89CFF0"
    show_legend_state: true
  - entity: sensor.upstairs_inside_temperature
    name: Upstairs
    color: "#FFEE99"
    show_legend_state: true
  - entity: sensor.XXXXXX_temperature
    name: XXXXXX Room
    color: "#B5AFFF"
    show_legend_state: true
  - entity: sensor.XXXXXX _temperature
    name: XXXXXX Office
    color: "#FFB5E1"
    show_legend_state: true
  - entity: sensor.XXXXXX _temperature
    name: XXXXXX Office
    color: "#FFC2A2"
    show_legend_state: true
  - entity: sensor.upstairs_outside_temperature
    name: Outside
    color: "#D4ED91"
    show_legend_state: true
show:
  icon: false
  name: false
  state: false
  labels: false
  points: false
  graph: line
  fill: fade
  legend: true
  average: false
  extrema: false
  labels_secondary: false
  loading_indicator: true

[kattcrazy]

Solved!

card_mod:
  style: |
    ha-card .graph {
      margin-top: 7px !important;
      margin-bottom: 0 !important;
    }