body{
    margin:0;
    font-family:Arial, sans-serif;
    background:#f2f2f2;
}

header{
    background:#0d6efd;
    color:white;
    text-align:center;
    padding:20px;
}

nav{
    background:#003366;
    padding:12px;
    text-align:center;
}

nav a{
    color:white;
    text-decoration:none;
    margin:15px;
    font-weight:bold;
}

nav a:hover{
    color:yellow;
}

.container{
    width:85%;
    margin:20px auto;
    background:white;
    padding:20px;
    border-radius:10px;
    box-shadow:0 0 10px gray;
}

.profile{
    width:220px;
    display:block;
    margin:auto;
    border-radius:50%;
}

.sport{
    width:100%;
    max-width:500px;
    display:block;
    margin:auto;
    border-radius:10px;
}

table{
    width:100%;
    border-collapse:collapse;
    margin-top:20px;
}

table,th,td{
    border:1px solid #999;
}

th{
    background:#0d6efd;
    color:white;
}

th,td{
    padding:10px;
}

footer{
    background:#0d6efd;
    color:white;
    text-align:center;
    padding:15px;
    margin-top:20px;
}