*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f5f5f5;
    padding:30px;
}

.container{
    width:800px;
    margin:auto;
    background:#fff;
    padding:30px;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0,0,0,0.15);
}

.header{
    text-align:center;
    margin-bottom:30px;
}

.avatar{
    width:150px;
    height:150px;
    border-radius:50%;
    object-fit:cover;
    border:4px solid #4A90E2;
}

.header h1{
    margin-top:15px;
    color:#333;
}

.header p{
    color:#666;
    margin-top:10px;
}

.section{
    margin-top:30px;
}

.section h2{
    color:#4A90E2;
    border-bottom:2px solid #4A90E2;
    padding-bottom:8px;
    margin-bottom:20px;
}

#skill-list{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:20px;
}

.skill{
    background:#4A90E2;
    color:white;
    padding:8px 15px;
    border-radius:20px;
    cursor:pointer;
    user-select:none;
}

button{
    display:block;
    margin:20px auto;
    padding:10px 20px;
    border:none;
    border-radius:5px;
    background:#4A90E2;
    color:white;
    cursor:pointer;
    font-size:16px;
}

button:hover{
    background:#2d76c9;
}

label{
    display:block;
    margin-top:15px;
    margin-bottom:5px;
    font-weight:bold;
}

input,
textarea{
    width:100%;
    padding:10px;
    border:1px solid #ccc;
    border-radius:5px;
    font-size:15px;
}

textarea{
    resize:vertical;
}

dt{
    font-weight:bold;
    margin-top:15px;
    color:#333;
}

dd{
    margin-left:20px;
    color:#666;
    margin-bottom:10px;
}

.education{
    list-style:none;
}

.education h3{
    color:#333;
}

.education span{
    color:#666;
    font-size:14px;
}

.education p{
    margin-top:5px;
    color:#444;
}