Ability to set custom CSS, move style declaration to classes #390
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Hi!
I recently wanted to customize the styling of some of the elements in my diagrams. To do so, I needed to add custom CSS declarations to the output. This PR adds a
config.customStyle
property to do so. If it is set, a<style type="text/css">property value</style>
block is appended to the body.Additionally, overriding some of the default styles was made complicated by the use of inline styles. Indeed, CSS specificity rules dictate that inline styles have priority, unless you use
!important
everywhere. So, to make it easier, I added classes on a few elements and moved inline styles to the main style block for each skin.