*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Segoe UI',sans-serif;
    line-height:1.6;
    background:#f4f4f4;
}

nav{
    background:#333;
    padding:1rem;
    text-align:center;
}

nav a{
    color:white;
    margin:0 1rem;
    text-decoration:none;
}

header{
    text-align:center;
    padding:4rem 2rem;
    background:#333;
    color:white;
}

section{
    max-width:800px;
    margin:auto;
    padding:3rem;
}

.project{
    background:white;
    padding:2rem;
    margin:1rem 0;
    border-radius:8px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
}

img{
    border-radius:50%;
    margin:20px 0;
}