@font-face {
    font-family: 'Pretendard-Regular';
    src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Pretendard-Bold';
    src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Bold.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

.nav-ul{
    display: flex;
    list-style: none;
    justify-content:space-between;
    align-items: center;
    font-size: 25px;
    font-family: 'Pretendard-Bold';
}
hr{
    width: 50%;
    margin-top: 40px;
    margin-bottom: 40px;
}
nav{
    position: sticky;
    top: 0;
    background-color: #faf8f8;
}
.nav-ul button{
    border: none;
    background-color: #d1eaf0;
    height: 40px;
    width: 150px;
    border-radius: 3px;
    cursor: pointer;
}
.nav-ul button:hover{
    background-color: #c5dce1;;
}
body{
    background-color: #faf8f8;
    font-family: "Pretendard-Regular";
    height: 280vh;
}
.pma-img{
    border-radius: 10px;
}
.info-div{
    text-align: center;
    opacity: 0;
    transition: all 1s;
    margin-bottom: 400px;
}
.skills{
    margin: 0 auto;
    margin-top: 100px;
    opacity: 0;
    transition: 1s;
    text-align: center;
}
.skill1{
    display: flex;
    list-style-type: none;
    justify-content: center;
    margin-bottom: 400px;
}
.skills h2{
    margin-bottom:50px;
}
.contact img{
    border-radius: 10px;
    cursor: pointer;
}
.contact{
    text-align: center;
    opacity: 0;
    transition: 1s;
}
#subtitle{
    opacity: 0;
    transition: all 1s 1s;
}