.menu {
    text-align: center;
    background-color: blue;
    font-size: 1.8em;
    border-radius: 1.8em;
}
aside {
    border-style: solid;
    margin-right: 39.5em;
    text-align: center;
}
.a {
    text-decoration: none;
    color: white;
    padding:30px
}
.a:hover{
    text-decoration: underline;
    color: yellow;
    border: 1.8em;
}
.form{
    color: white;
    background-color: blue;
    margin: 0px;
    padding: 0px;
}
.border{
    border-style: solid;
    margin-right: 39.5em;
    text-align: center;
}
footer{
    background-color: grey;
    border: 2em;
}