diff --git a/test_data/src/img/author__0set.svg b/test_data/src/img/author__0set.svg
index 007beae..df016f1 100644
--- a/test_data/src/img/author__0set.svg
+++ b/test_data/src/img/author__0set.svg
@@ -10,6 +10,8 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="_0set" data-name="0set">
diff --git a/test_data/src/img/author__109.svg b/test_data/src/img/author__109.svg
index aee97a6..a9cebaf 100644
--- a/test_data/src/img/author__109.svg
+++ b/test_data/src/img/author__109.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="_109" data-name="109">
diff --git a/test_data/src/img/author_blblbg.svg b/test_data/src/img/author_blblbg.svg
index 26a682f..1df73b7 100644
--- a/test_data/src/img/author_blblbg.svg
+++ b/test_data/src/img/author_blblbg.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="blblbg">
diff --git a/test_data/src/img/author_dahYeeNoh.svg b/test_data/src/img/author_dahYeeNoh.svg
index c2ef2c8..cba3cdb 100644
--- a/test_data/src/img/author_dahYeeNoh.svg
+++ b/test_data/src/img/author_dahYeeNoh.svg
@@ -18,6 +18,7 @@
             .cls-4 {
                 letter-spacing: -0.09em;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="dahYeeNoh">
diff --git a/test_data/src/img/author_doohoyi.svg b/test_data/src/img/author_doohoyi.svg
index a33a430..636f91f 100644
--- a/test_data/src/img/author_doohoyi.svg
+++ b/test_data/src/img/author_doohoyi.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="doohoyi">
diff --git a/test_data/src/img/author_eunjeongGu.svg b/test_data/src/img/author_eunjeongGu.svg
index 9c720a1..dbb9109 100644
--- a/test_data/src/img/author_eunjeongGu.svg
+++ b/test_data/src/img/author_eunjeongGu.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="eunjeongGu">
diff --git a/test_data/src/img/author_graceKim.svg b/test_data/src/img/author_graceKim.svg
index 0b9f542..8021bdc 100644
--- a/test_data/src/img/author_graceKim.svg
+++ b/test_data/src/img/author_graceKim.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="graceKim">
diff --git a/test_data/src/img/author_hamamu.svg b/test_data/src/img/author_hamamu.svg
index 30ede35..dc15579 100644
--- a/test_data/src/img/author_hamamu.svg
+++ b/test_data/src/img/author_hamamu.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="hamamu">
diff --git a/test_data/src/img/author_hongSeoYeon.svg b/test_data/src/img/author_hongSeoYeon.svg
index 5c397b6..f44ae68 100644
--- a/test_data/src/img/author_hongSeoYeon.svg
+++ b/test_data/src/img/author_hongSeoYeon.svg
@@ -18,6 +18,7 @@
             .cls-4 {
                 letter-spacing: -0.09em;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="hongSeoYeon">
diff --git a/test_data/src/img/author_hyunchul.svg b/test_data/src/img/author_hyunchul.svg
index bd0d444..6cc59fa 100644
--- a/test_data/src/img/author_hyunchul.svg
+++ b/test_data/src/img/author_hyunchul.svg
@@ -14,6 +14,7 @@
                 font-size: 16.47px;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="hyunchul">
diff --git a/test_data/src/img/author_hyunjin.svg b/test_data/src/img/author_hyunjin.svg
index c6e2423..61d417a 100644
--- a/test_data/src/img/author_hyunjin.svg
+++ b/test_data/src/img/author_hyunjin.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="hyunjin">
diff --git a/test_data/src/img/author_ichimuraMisako.svg b/test_data/src/img/author_ichimuraMisako.svg
index 123b0b4..7f77729 100644
--- a/test_data/src/img/author_ichimuraMisako.svg
+++ b/test_data/src/img/author_ichimuraMisako.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="ichimuraMisako">
diff --git a/test_data/src/img/author_insookBae.svg b/test_data/src/img/author_insookBae.svg
index 5c5874a..a12f79c 100644
--- a/test_data/src/img/author_insookBae.svg
+++ b/test_data/src/img/author_insookBae.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="insookBae">
diff --git a/test_data/src/img/author_jaeShin.svg b/test_data/src/img/author_jaeShin.svg
index ae00ae0..e234fd8 100644
--- a/test_data/src/img/author_jaeShin.svg
+++ b/test_data/src/img/author_jaeShin.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="jaeShin">
diff --git a/test_data/src/img/author_jinhoJeong.svg b/test_data/src/img/author_jinhoJeong.svg
index 8d9ceea..3a3fa9c 100644
--- a/test_data/src/img/author_jinhoJeong.svg
+++ b/test_data/src/img/author_jinhoJeong.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="jinhoJeong">
diff --git a/test_data/src/img/author_kpsap.svg b/test_data/src/img/author_kpsap.svg
index 69509f5..5de3291 100644
--- a/test_data/src/img/author_kpsap.svg
+++ b/test_data/src/img/author_kpsap.svg
@@ -14,6 +14,7 @@
             .cls-3 {
                 letter-spacing: -0.06em;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="kpsap">
diff --git a/test_data/src/img/author_mcMama.svg b/test_data/src/img/author_mcMama.svg
index d282662..33ebc83 100644
--- a/test_data/src/img/author_mcMama.svg
+++ b/test_data/src/img/author_mcMama.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="mcMama">
diff --git a/test_data/src/img/author_megumi.svg b/test_data/src/img/author_megumi.svg
index 2839f31..f70f071 100644
--- a/test_data/src/img/author_megumi.svg
+++ b/test_data/src/img/author_megumi.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="megumi">
diff --git a/test_data/src/img/author_minShin.svg b/test_data/src/img/author_minShin.svg
index 22cca0b..fb5a617 100644
--- a/test_data/src/img/author_minShin.svg
+++ b/test_data/src/img/author_minShin.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="minShin">
diff --git a/test_data/src/img/author_mooming.svg b/test_data/src/img/author_mooming.svg
index 2e47782..4907101 100644
--- a/test_data/src/img/author_mooming.svg
+++ b/test_data/src/img/author_mooming.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="mooming">
diff --git a/test_data/src/img/author_nodl.svg b/test_data/src/img/author_nodl.svg
index 7501420..6da5dcf 100644
--- a/test_data/src/img/author_nodl.svg
+++ b/test_data/src/img/author_nodl.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="nodl">
diff --git a/test_data/src/img/author_oroMinkyung.svg b/test_data/src/img/author_oroMinkyung.svg
index 841d0b8..eb18f64 100644
--- a/test_data/src/img/author_oroMinkyung.svg
+++ b/test_data/src/img/author_oroMinkyung.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="oroMinkyung">
diff --git a/test_data/src/img/author_pzzz.svg b/test_data/src/img/author_pzzz.svg
index b40986b..8d1e1fe 100644
--- a/test_data/src/img/author_pzzz.svg
+++ b/test_data/src/img/author_pzzz.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="pzzz">
diff --git a/test_data/src/img/author_seungwookYang.svg b/test_data/src/img/author_seungwookYang.svg
index dc5e8c8..dc0ac79 100644
--- a/test_data/src/img/author_seungwookYang.svg
+++ b/test_data/src/img/author_seungwookYang.svg
@@ -18,6 +18,7 @@
             .cls-4 {
                 letter-spacing: -0.07em;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="seungwookYang">
diff --git a/test_data/src/img/author_sewon.svg b/test_data/src/img/author_sewon.svg
index df5c4ee..16a4a31 100644
--- a/test_data/src/img/author_sewon.svg
+++ b/test_data/src/img/author_sewon.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="sewon">
diff --git a/test_data/src/img/author_songSoo.svg b/test_data/src/img/author_songSoo.svg
index c03c6b5..f44b94d 100644
--- a/test_data/src/img/author_songSoo.svg
+++ b/test_data/src/img/author_songSoo.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="songSoo">
diff --git a/test_data/src/img/author_uetaJiro.svg b/test_data/src/img/author_uetaJiro.svg
index 5e62f52..8ff9ac9 100644
--- a/test_data/src/img/author_uetaJiro.svg
+++ b/test_data/src/img/author_uetaJiro.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="uetaJiro">
diff --git a/test_data/src/img/author_wonjung.svg b/test_data/src/img/author_wonjung.svg
index 7a0abc8..6d52bd7 100644
--- a/test_data/src/img/author_wonjung.svg
+++ b/test_data/src/img/author_wonjung.svg
@@ -15,6 +15,7 @@
             .cls-3 {
                 letter-spacing: 0em;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="wonjung">
diff --git a/test_data/src/img/author_yiyagi.svg b/test_data/src/img/author_yiyagi.svg
index 0029849..27662ca 100644
--- a/test_data/src/img/author_yiyagi.svg
+++ b/test_data/src/img/author_yiyagi.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="yiyagi">
diff --git a/test_data/src/img/author_yuhee.svg b/test_data/src/img/author_yuhee.svg
index e7b35d4..95f103a 100644
--- a/test_data/src/img/author_yuhee.svg
+++ b/test_data/src/img/author_yuhee.svg
@@ -10,6 +10,7 @@
                 fill: #231f20;
                 font-family: ArialMT, Arial;
             }
+            .shape{fill:none;}
         </style>
     </defs>
     <g id="yuhee">