wip: refactor

assets/icons/window-minimize.svg

@@ -1,6 +1,6 @@
 <svg width="24px" height="24px" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
     <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g transform="translate(-40.000000, 0.000000)" fill="#000000" fill-rule="nonzero">
+        <g transform="translate(-40.000000, 0.000000)" fill="currentColor" fill-rule="nonzero">
             <g id="minimize" transform="translate(40.000000, 0.000000)">
                 <path d="M19.203125,12 C19.3125,12 19.4153646,11.9791667 19.5117188,11.9375 C19.6080729,11.8958333 19.6927083,11.8385417 19.765625,11.765625 C19.8385417,11.6927083 19.8958333,11.6080729 19.9375,11.5117188 C19.9791667,11.4153646 20,11.3125 20,11.203125 C20,11.09375 19.9791667,10.9908854 19.9375,10.8945312 C19.8958333,10.7981771 19.8385417,10.7122396 19.765625,10.6367188 C19.6927083,10.5611979 19.6080729,10.5026042 19.5117188,10.4609375 C19.4153646,10.4192708 19.3125,10.3984375 19.203125,10.3984375 L19.203125,10.3984375 L4.796875,10.3984375 C4.6875,10.3984375 4.58463542,10.4192708 4.48828125,10.4609375 C4.39192708,10.5026042 4.30729167,10.5611979 4.234375,10.6367188 C4.16145833,10.7122396 4.10416667,10.7981771 4.0625,10.8945312 C4.02083333,10.9908854 4,11.09375 4,11.203125 C4,11.3125 4.02083333,11.4153646 4.0625,11.5117188 C4.10416667,11.6080729 4.16145833,11.6927083 4.234375,11.765625 C4.30729167,11.8385417 4.39192708,11.8958333 4.48828125,11.9375 C4.58463542,11.9791667 4.6875,12 4.796875,12 L4.796875,12 L19.203125,12 Z"></path>
             </g>