*{
    box-sizing: border-box;
}

:root{

}
body{
    background-color: #0e4c75;
    padding: 0px;
    margin: 0px;
    font-family: Arial, Helvetica, sans-serif;
}

main{
    background-color: #3282b5;
    width: 450px;
    margin: auto;
    margin-top: 200px;
    padding: 25px;
    border-radius: 4px;
    text-align: center;
}

main h1{
    color: #bbe1f8;
    font-size: 3em;
}

main input{
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: 0px;
    margin-bottom: 10px;
}


main input[type=submit]{
    margin-top: 10px;
    background-color: #bbe1f8;
}
a{
    color: #bbe1f8;
    text-decoration: none;
}

.centrar{
    text-align: center;
    font-size: 0.8em;
}