1) php correction; 2) limits to inline styling? 3) button hover resizing

Great plugin! Had some trial and error to figure it out, but that was mostly to workaround my own CSS. A few minor issues:

1) In adding the following PHP code to my home.php file to display the Carousel Slider on my homepage, I noticed that the first quotation mark in this (between the first parenthesis and the first bracket) should be a double-quote:
echo do_shortcode('[carousel_slide id='YOUR_SLIDER_ID']");

2) I used my own heading styles for the slide headings, and was able to adjust the “font-size:” with an inline style, but when I tried to add “text-shadow:”, it stripped out that property (along with the font-size property as well, but I could put that one back in on its own). Something up with that?

3) The buttons resize on hover (at least on Chrome), which jumps the slide heading and description above it up and down. I suspect this is something in the plug-in’s own CSS, but I copied it into a text file to see if I could figure out how to write an override style in my own stylesheet, and I can’t figure it out. Something to do with either the .cs-hero-button class or the carousel-slider-hero__cell__button__one, .carousel-slider-hero__cell__button__two classes? I can’t tell.

The page I need help with: [log in to see the link]