new.css

body {
    display: flex;
    justify-content: center;
    align-items: center; 
    min-height: 100vh; 
    margin: 0;
    background-image: url("bmi.jpg");
    background-size: cover; 
    background-position: center; 
    background-repeat: no-repeat; 
    color: aliceblue;
}

.container {
    box-shadow: 0px 0px 20px 10px rgb(234, 232, 235);
    padding: 20px; 
    text-align: center;
    border-radius: 10px;
    background-color: white; 
    background-image: url("moon.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

h1 {
    margin-bottom: 40px;
    color: gold;
}
p{
    color: rgb(245, 249, 249);
}

input {
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 20px;
    width: 100%; 
    padding: 10px; 
}

button {
    width: 100%;
    margin-top: 20px;
    margin-bottom: 10px;
    color: rgb(252, 250, 250);
    background-color: blue;
    font-size: 18px;
    padding: 10px; 
    border-radius: 20px;
    border: none; 
    
}

.result {
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 18px;
    color: rgb(8, 9, 9);
    background-color: #fff;

}
button:hover{
    background-color: rgb(103, 102, 102);

}