@media only screen and (min-width: 993px) {
   main{
        width:80%;
        margin:auto;
        padding-top: 20px;
        }

    h1{
        text-align: center;
        font-size: 45px;
        }

    p{
        text-align: justify;
        font-size: 27px;
        }

    main img{
        width:86%;
        padding-bottom: 25px;
        }

    .centrar_foto{
        margin:auto;
        display:block;
    }
}
@media only screen and (max-width: 600px) {
    main{
    width:90%;
    margin:auto;
    padding-top: 20px;
    }

    h1{
        text-align: center;
        font-size: 45px;
        }

    p{
        text-align: justify;
        font-size: 27px;
        }

    main img{
        width:86%;
        padding-bottom: 25px;
        }

    .centrar_foto{
        margin:auto;
        display:block;
    }
}

@media only screen and (min-width: 601px) and (max-width:768px) {
    main{
    width:90%;
    margin:auto;
    padding-top: 20px;
    } 

    h1{
    text-align: center;
    font-size: 45px;
    }

    p{
    text-align: justify;
    font-size: 27px;
    }

    main img{
    width:86%;
    padding-bottom: 25px;
    }

    .centrar_foto{
    margin:auto;
    display:block;
}
}

@media only screen and (min-width: 769px)  and (max-width:992px) {
    main{
    width:90%;
    margin:auto;
    padding-top: 20px;
    } 

    h1{
    text-align: center;
    font-size: 45px;
    }

    p{
    text-align: justify;
    font-size: 27px;
    }

    main img{
    width:86%;
    padding-bottom: 25px;
    }

    .centrar_foto{
    margin:auto;
    display:block;
    }
}