about.css

/* 네비게이션 */
.main-logo{
    position: absolute;
    z-index:1;
    float:left;
    width:100px;
    height: 100px;
    margin-top:20px;
    margin-left: 40px;
  }
a{text-decoration:none; color:#000000;}         
         a:hover{color:#ff0000;}                    
         
         /* nav tag */
         nav ul{padding-top:10px;}                     /*  상단 여백 10px  */
         nav ul li {
            display:inline;                         /*  세로나열을 가로나열로 변경 */
            border-left:1px solid #999;             /* 각 메뉴의 왼쪽에 "|" 표시(분류 표시) */
   
            padding:0 10px;                         /* 각 메뉴 간격 */
        }
         nav ul li:first-child{border-left:none;}   

nav{
  position: absolute;
  z-index:1;
  height: 50px;
  padding: 20px;;
  margin:0;
  margin-left:140px;
}

nav a:link, nav a:visited{
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #ffff;;
  text-decoration: none;
  text-align: center;
}
nav a:hover {
  color:#bbbbbb;
}
  /* Window 1 */
  #window1 {
    background-image : url('about_backGround.jpg');
      background-repeat : no-repeat;
      color: #ffff;
    background-size: cover;
    display: table;
    margin-left: auto;
    margin-right: auto;
    align-items: center;
    justify-content: center;
  }
  #intro {
    position: absolute;
    top: 50%;
    height: 240px;
    margin-top: -200px;
  }
  #intro h1 {
    font-family: 'Palanquin Dark', sans-serif;
    font-weight: 600;
    font-size: 72px;
    text-align: center;
  }
  h3 {
    font-family: "Apple SD Gothic Neo", sans-serif;
    font-weight: 400;
    font-size: 24px;
    color: rgb(172, 169, 169);
    text-align: center;
  }
  /* Window2 */
  #window2 {
    background: #292726;
    background: -webkit-linear-gradient(to right, #3f4242, #eeeaee, #3f3e3d);
    background: linear-gradient(to right, #505152, #8e7f96, #d6d3d0);
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    display: flex;

    
  }
  #window2 video{
      margin-left: 10%;
  }
  #myself{
      margin-top: 700px;
  }
  #myself h1 {
    font-family: "Apple SD Gothic Neo", sans-serif;
    font-weight: 700;
    font-size: 64px;
    line-height: 1.5;
    color: #fff;
    margin-left: 20%;
  }
  #myself h2 {
    font-family: "Apple SD Gothic Neo", sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    color: #fff;
    margin-left:20%;
  }
  #portfoliosite {
    text-decoration: none;
    color: #7319F3;
    font-weight: 600;
  }
  #portfoliosite:hover {
    color: yellow;
  }
  /* Window 3 */
  #window3 {
    background: #292726;
    background: -webkit-linear-gradient(to right, #3f4242, #eeeaee, #3f3e3d);
    background: linear-gradient(to right, #505152, #8e7f96, #d6d3d0);
    color:#000000;
  }
  #window3 h1 {
    padding-top: 1px;
    font-family: 'Palanquin Dark', sans-serif;
    font-weight: 400;
    font-size: 70px;
    line-height: 1.5;
    text-align: center;
    color: #eeeaee;
  }
  .container {
    display: -webkit-flex;
    display: flex;
    margin-top: 50px;
    width:100%;
    height:100%;
  }

  .hobby {
    -webkit-flex: 1;
    flex: 1;
    text-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
  }

 p{
    font-family: 'Gothic A1', sans-serif;
    font-weight: 600;
    font-size:30px;
  }

  .sub_name{
    margin-top: 30px;
    font-family: 'Gothic A1', sans-serif;
    font-weight: 600;
    font-size: 18px;
    line-height: 1.5;
  }

  .hobby_text {
    margin-top: 30px;
    font-family: 'Gothic A1', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
  }