*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
body{
    background-image: url(/primeiroBimestre/img/baixados\ \(5\).jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    line-height: 1.6;
    
}
header{
    background:#04112a;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav ul{
    padding-top: 24px;
    text-align: center;
}

nav ul li{
    display:inline ;
    margin: 0 20px;
}

nav ul li a{
    display:inline ;
    margin: 0 20px;
    font-size: 1.2rem;
    text-decoration: none;
    color: #89acf2;
    font-size: 22px;
    transition: 0.3s;
}


nav ul li a:hover{
    color: #2e2e8b;
    font-size: 24px;
    font-weight: 700;
}

nav ul{
    text-align: center;
}
main{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    min-height:  calc(100vh - 120px);
}

.Tela-principal{
    max-width: 800px;
    text-align: center;
    margin-bottom: 2rem;

}

.Tela-principal h1{
     color:#89acf2;
     font-size: 2.5rem;
     margin-bottom: 1rem;
     font-style: italic;
}

.Tela-principal p{
    color: #89acf2;
    font-size: 1.2rem;
    text-align: center;
    font-style: italic;
    position: initial;
}

footer{
    background-color: #04112a;
    color: #89acf2;
    text-align: center;
    padding: 1rem;
}

footer div{
    width: 400px;
    margin: 0 auto;
    padding: 0.5rem;
}