Grayscale with color on hover
[logo type="quickbooks-online" height="220" class="grayscale coloronhover"]

Grayscale
[logo type="quickbooks-online" height="220" class="grayscale"]

[logo type="quickbooks-online"]

[logo type="quickbooks-online" height="150"]

[logo type="quickbooks-online" height="220"]

[logo type="quickbooks-desktop"]

[logo type="quickbooks-desktop" height="150"]

[logo type="quickbooks-desktop" height="220"]

[logo type="quickbooks-payroll"]

[logo type="quickbooks-payroll" height="150"]

[logo type="quickbooks-payroll" height="220"]

[logo type="quickbooks-advanced"]

[logo type="quickbooks-advanced" height="150"]

[logo type="quickbooks-advanced" height="220"]

In a line (default: 90px):
[logo type="quickbooks-online"][logo type="quickbooks-desktop"][logo type="quickbooks-payroll"][logo type="quickbooks-advanced"]

In a line (150px):
[logo type="quickbooks-online" height="150"][logo type="quickbooks-desktop" height="150"][logo type="quickbooks-payroll" height="150"][logo type="quickbooks-advanced" height="150"]

In a line (220px):
[logo type="quickbooks-online" height="220"][logo type="quickbooks-desktop" height="220"][logo type="quickbooks-payroll" height="220"][logo type="quickbooks-advanced" height="220"]