style.css

:root{
    --branco: #FFFFFF;
    --cinza: #C0C0C0;
    --botao: #167BF7;
    --background: #00030C; 
    --fonte-principal: 'Inter';
}

body{
    background-color: var(--background);
    color: var(--branco);
    font-family: var(--fonte-principal);
    font-size: 16px;
    font-weight: 400;
}

*{
    margin: 0;
    padding: 0;
}

.principal{
    background-image: url(img/Background.png);
}

    *{
        margin: 0;
        padding: 0;
    }
    
    .principal{repeat: no-repeat;
    background-size: contain;
    align-items: center;
    text-align: center;
}

.container{
    height: 100vh;
    display: grid;
    grid-template-columns: 50% 50%;
}

.containerbotao{
    background-color: var(--botao);
    border-radius: 5px;
    padding: 1em;
    color: var(--branco);
    display: block;
    text-decoration: none;
    margin-bottom: 1em;
}

.botaosecundario{
    background-color: transparent;
    border: 2px solid var(--branco);
}

.container_aviso{
    font-size: 12px;
    color: var(--cinza);

}

.container_titulo{
    font-size: 28px;
    font-weight: 700;
}

.containerimg{
    margin: 1em 0 2em 0;
}

.container_caixa{
    margin: 0 6em;

}