Haga lo que hicimos en el aula

footer{
    background-color: #22D4FD;
    color: #000000;
    display: flex;
    justify-content: center;
    font-size: 24px;
    font-weight: 400;
    font-family: "montserrat", sans-serif;
    padding: 21px 0;
 
}
.footer:hover{
    background-color:#272727;
    border-color:#0000ff

}
.footer:hover{
    cursor: pointer;
}