html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, dl, dt, dd, ol, nav ul, nav li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
  }
  @import url('https://fonts.googleapis.com/css?family=Montserrat&display=swap');
.centraliza_tudo{
    padding-top: 10px;
    margin-left: auto;
    text-align: center;
    margin-right: auto;
    align-content: center;
    display: block;
}
.formata_fonte{
    font-family: 'Montserrat', sans-serif;
    font-size: 25px;
    margin-bottom: 30px;
}
.fonte_branca{
    font-family: 'Montserrat', sans-serif;
    color: white;
}
.conteudo_site{
    max-width: 400px;
    width: 35%;
    margin-top: 50px;
}
body {
    background-image: url("bg.png");
    font-family: 'Roboto', sans-serif;
}
.logo-sap{
    margin-top: 35px;
    text-align: center;
}
.logo-sap > img {
    margin: 0 auto;
}
.mensagem{
    max-width: 450px;
    margin: 20px auto;
}
.mensagem > .card{
    border-radius: 25px;
}
.mensagem > .card > .card-body{
    border: 2px solid #007bff;
    border-radius: 25px;
}
@media screen and (max-width: 920px){
    .conteudo_site{
        width: 50%;
    }
}