diff --git a/svg/effect.svg b/svg/effect.svg
index 05aaab6..18bb9b7 100644
--- a/svg/effect.svg
+++ b/svg/effect.svg
@@ -1,8 +1,5 @@
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-</svg>
\ No newline at end of file
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diff --git a/svg_80x80/effect.svg b/svg_80x80/effect.svg
index 302c748..37c7fee 100644
--- a/svg_80x80/effect.svg
+++ b/svg_80x80/effect.svg
@@ -1,8 +1,5 @@
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-  <rect width="100%" height="100%" fill="#fff"/>
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-  <path d="m72.9 24.1c1.1 0.6 1.5 2 0.9 3.1-0.6 1.1-2 1.4-3.1 0.8l-29.8-17.1-29.7 17c-1.1 0.7-2.5 0.3-3.2-0.8-0.6-1.1-0.2-2.5 0.9-3.1l30.7-17.7q0.4-0.2 0.9-0.2 0.5-0.1 0.9 0 0.4 0.1 0.8 0.3z" />
-</svg>
\ No newline at end of file
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+<rect width="100%" height="100%" fill="white"/>
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