CSS clip-path not working in Safari with children/pseudo elements - css

Question

I got a pretty basic SVG clip-path:
<svg width="0" height="0">
<defs>
<clipPath id="line">
<path d="..." />
</clipPath>
</defs>
</svg>
Which i wanna use w/ CSS:
div {
clip-path: url(#line);
&:before {
...
}
}
It's working fine with Google Chrome, but not showing at all in Safari.
Also tried adding the -webkit- prefix.
Here's a live demo: https://jsfiddle.net/1dtpLg8y/
Its actually working if you get rid of the :before element: https://jsfiddle.net/fp5mouLn/
Here's a working SVG only version: https://jsfiddle.net/3gt67cLh/1/ but would love to do this with CSS.
Expected outcome:
Not showing anything in Safari.

Answer 1

Adding overflow:hidden to your line div seems to solve this issue.
(tested on iOs safari)
.line {
-webkit-clip-path: url(#line);
clip-path: url(#line);
background-color: #ccc;
width: 196px;
height: 6px;
position: relative;
overflow: hidden;
}
.line:before {
content: "";
width: 80px;
height: 80px;
background: radial-gradient(red, transparent 35%);
position: absolute;
left: -30px;
top: -36px;
}
body {
display: grid;
place-items: center;
min-height: 100vh;
}
<div class="line"></div>
<svg width="0" height="0">
<defs>
<clipPath id="line">
<path
fillRule="evenodd"
clipRule="evenodd"
d="M0 5C0 4.65482 0.279822 4.375 0.625 4.375H5C8 4 9.11049 0.375 10 0.375C11 0.375 12 4 15 4.375H195.375C195.72 4.375 196 4.65482 196 5V5C196 5.34518 195.72 5.625 195.375 5.625H15C12 5.5 10 1.8 10 1.8C10 1.8 8 5.5 5 5.625H0.625C0.279822 5.625 0 5.34518 0 5V5Z"
fill="black"
/>
</clipPath>
</defs>
</svg>

Answer 2

If herrstrietzel's solution does not work, try "filter: hue-rotate(0deg);"
I had a similar problem, and adding "overflow:hidden" did not work, but adding "filter: hue-rotate(0deg)" did.