css strikethrough on Safari

First time asking question here, and actually kinda nervous! haha

Anyway, having issues with strikethrough. I use Safari on my Mac, and the line isn't displaying. Tried on Chrome, and it seems to work.

So, is there a workaround? Here's my css code I'm trying to work with

.astroTitle {color: rgba(233,160,62,1.00);font-family: Verdana, Tahoma, "Trebuchet MS";font-size: 18px;font-weight: bold;background-color: rgba(82,4,5,0.58);border-style: solid;border-width: 2px 2px 2px 2px;border-color: rgba(184,113,1,0.77);}.astroStrikeTitle {text-decoration: line-through wavy rgba(108,108,255,0.75);}

And then I'm just using span

<span class="astroStrikeTitle">some text</span>

And I get nothing.

Again, it works fine on Chrome. Just not on Safari. :/