Border Top Width

The border-top-width property sets the top border width of an element. Note: the Border Style property must be set for any of the other border properties to work.

Value Description
(numeric)e.g. '15' would set the top border width for an element to 15 pixels (Microthemer automatically adds the 'px' unit if a unit isn't specified). Other commonly used units include 'em' and '%'. So you could enter '5%' in the Top Border Width field.

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