.cabecalho{
    margin-left: 60px;
}

.barra{
    background-color: rgb(184, 177, 177);
    height: 30px;
    width: 50%;
}

ul{
    margin-left: 25px;
    margin-top: 30px;
}

ul a{
    text-decoration: none;
}

ul li{
    list-style-type: none;
}