.box_comentar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1vw 0vw 1vw 1vw;
    border: none;
    box-shadow: none;
}

.input_novo {
    position: relative;
    font-family: var(--font-family-koho);
    display: flex;
    font-size: 1em;
    box-shadow: 0 0 0.2vw var(--cor_cinza_clara);
    border-bottom: 0.01vw solid var(--cor_principal_transparencia);
    resize: none;
    width: 100%;
    height: 1.8vw;
    padding-left: 0.5vw;
}

.tag_comentario {
    flex: 1;
    margin: 0;
    border: none;
    width: 100%;
}

    .tag_comentario:focus {
        outline: none;
    }

.input_novo:focus,
.input_novo:hover {
    border: none;
    outline: none;
    box-shadow: 0 0 0.2em var(--cor_cinza_clara);
    border-bottom: 0.01em solid green;
    resize: none;
}

.btn_comentar {
    display: flex;
    text-decoration: none;
    background-color: var(--cor_principal);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 10vw;
    color: var(--cor_branca);
    border:none;
    box-shadow:none;
    margin-right: 0.5vw;
    height: 1.9vw;
}

/* ************************Responsividade******************** */
@media only screen and (max-width: 1024px) {
    .box_comentar {
        margin: 3vw 1vw 5vw 1vw;
    }
    .input_novo {
        width: 80%;
        height: 3.5vw;
    }

    .btn_comentar {
        width: 10vw;
        height: 3.5vw;
    }
}

@media only screen and (max-width: 768px) {
    .box_comentar {
        margin: 3vw 1vw 5vw 1vw;
    }
    .input_novo {
        width: 80%;
        height: 4.4vw;
    }

    .btn_comentar {
        width: 12vw;
        height: 4.4vw;
    }
}

@media only screen and (max-width: 480px) {
    .box_comentar {
        margin: 3vw 3vw 5vw 3vw;
    }
    .input_novo {
        box-shadow: 0 0 1vw var(--cor_cinza_clara);
        border-bottom: 0.1vw solid var(--cor_principal_transparencia);
        width: 80%;
        height: 7vw;
    }


    .btn_comentar {
        width: 30vw;
        height: 7vw;
    }
}