diff --git a/session3/addMe.html b/session3/addMe.html
new file mode 100644
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--- /dev/null
+++ b/session3/addMe.html
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+
+
+
+
+
+
+ INTRODUCE
+
+
+
+
+ Hello! I'm Daye Kim
+
+
+ You can scroll down if you want to see me more!
+
+
+
+
+
+ ABOUT ME
+
+ MAJOR: Library and Information Science & Computer
+ Engineering
+ AGE : 22
+ MBTI : INFJ
+ HOBBY : 드라마 보기, 자전거 타기
+ FAVORITE TV SHOW : 런닝맨
+ FAVORITE FOOD : 곱창, 핫도그, 치킨
+
+
+
+ ACTIVITIES
+
+ 멋쟁이사자처럼 대학 11기 아기사자 2023 ~ NOW
+
+
+
+
+ GLAD TO MEET YOU
+
+ 안녕하세요! 덕성여자대학교 멋사 11기 백엔드 아기사자
+ 김다예입니다.
+ 함께하게 되어 정말 기쁘고 1년 동안 열심히 하겠습니다~!
+
+
+
+
+
+
+
diff --git a/session3/css/main.css b/session3/css/main.css
new file mode 100644
index 00000000..3455d682
--- /dev/null
+++ b/session3/css/main.css
@@ -0,0 +1,122 @@
+@import url("https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100;0,200;0,300;0,400;1,100;1,200;1,300;1,400&display=swap");
+@import url("https://fonts.googleapis.com/css2?family=Tillana:wght@400&display=swap");
+
+* {
+ font-family: "Raleway";
+ text-align: center;
+}
+
+h1 {
+ font-size: 45px;
+ font-style: italic;
+ font-weight: 900px;
+}
+
+.me-img {
+ float: center;
+ margin-top: 50px;
+ width: 230px;
+ height: 290px;
+ border-radius: 5%;
+}
+
+.contend-box {
+ border-top: 1.3px solid #404042;
+ margin: 80px auto;
+ width: 320px;
+ white-space: nowrap;
+}
+
+#start {
+ font-style: italic;
+ margin-top: 10px;
+}
+
+h2 {
+ font-family: "Tillana", cursive;
+ margin-top: 60px;
+ width: 280px;
+ border: #000000 2.5px dashed;
+ border-radius: 10px 10px 10px 10px;
+}
+
+.aboutme-box {
+ text-align: justify;
+ line-height: 34px;
+ margin-top: 65px;
+ margin-bottom: 65px;
+}
+
+.activity-box {
+ line-height: 34px;
+ margin-top: 65px;
+ margin-bottom: 65px;
+}
+
+.say-box {
+ line-height: 34px;
+ margin-top: 65px;
+ margin-bottom: 65px;
+}
+
+.python-img {
+ margin-top: 35px;
+ margin-right: 12px;
+ width: 70px;
+ height: 75px;
+}
+
+.c-img {
+ margin-right: 10px;
+ width: 60px;
+ height: 75px;
+}
+
+.html-img {
+ margin-right: 8px;
+ width: 85px;
+ height: 78px;
+}
+
+.git-img {
+ width: 78px;
+ height: 78px;
+}
+
+.sns-img {
+ margin-top: 30px;
+ margin-right: 15px;
+ width: 60px;
+ height: 60px;
+}
+
+.blinking {
+ -webkit-animation: blink 1.5s ease-in-out infinite alternate;
+ -moz-animation: blink 1.5s ease-in-out infinite alternate;
+ animation: blink 1.5s ease-in-out infinite alternate;
+}
+
+@-webkit-keyframes blink {
+ 0% {
+ opacity: 0;
+ }
+ 100% {
+ opacity: 1;
+ }
+}
+@-moz-keyframes blink {
+ 0% {
+ opacity: 0;
+ }
+ 100% {
+ opacity: 1;
+ }
+}
+@keyframes blink {
+ 0% {
+ opacity: 0;
+ }
+ 100% {
+ opacity: 1;
+ }
+}
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