@media screen and (max-width:700px) {
    header.container{
        display: flex;
        flex-direction: column;
    }

    .botao{
        margin-top: 5px;
        width: 200px;
        height: 80px;
    }
    
}

@media screen and (min-width:1000px) {
    .descricao{
        width:50%;
    }
}