body{
    margin: 0;
    font-family: Calibri, sans-serif;
}
aside{
    padding-top: 20px;
    background-color: rgb(83, 105, 187);
    width: 250px;
    text-align: center;
    height: 100vh;
    box-shadow: 0 0 10px rgb(93, 58, 181);
}
aside img{
    border-radius: 50%;
    display: block;
    margin: auto;
    box-shadow: 0 0 10px rgb(50, 28, 92);
}
aside a{
    display: block;
    text-decoration: none;
    color: whitesmoke;
    font-size: 20px;
    padding: 10px 25px;
}
aside a:hover{
    background-color: lightgray;
    color: rgb(120, 129, 208);
}

header{
    background: linear-gradient(180deg,rgb(32, 28, 130),lightgray);
    padding: 10px;
    color: whitesmoke;
}
nav{
    background-color: rgb(123, 146, 212);
    font-size: 20px;
}
nav a{
    color: whitesmoke;
    text-decoration: none;
    padding: 10px 25px;
    display: inline-block;
}
nav a:hover{
    background-color: rgb(86, 116, 175);
    color: rgb(201, 195, 218);
}