html{
    background-image: repeating-radial-gradient(rgb(36, 222, 255), rgb(134, 241, 255));
    background-position: center;
    background-size: cover;
    position: relative;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center; 
}
label{
    
    color:blue;
    font-size: 25px;
    font-weight: lighter;
    font: Arial;
    margin-left: 40%;
}
input{

    color:blue;
    font-size: 15px;
}
button{
    width: 150px;
    height: 30px;
    background: blue;
    color: rgb(255, 255, 255);
    border: none;
    cursor: pointer;
    font-size: 15px;
    margin: 15px;
    margin-left: 47%;
    
}
il {
    font-size: 25px;
    margin-left: 39%;
    font-weight: lighter;
    font: Arial;
}