#test
    {
        border:#000 1px solid; 
        padding:10px 40px 40px 40px;
        background: linear-gradient(to right bottom, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.3));
        border-radius: 2rem;
    }

body
{
    background: linear-gradient(to bottom, green, green, white);
    height: 100vh;
}