body {
    background: linear-gradient(135deg, #7F3FF0, #3C8CFF);
    background-size: cover;
    position: relative;
    overflow: hidden;
}

body::before {
    content: "";
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    border-radius: 10px;
}

body::after {
    content: "";
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 250px;
    height: 250px;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(-25deg);
    border-radius: 10px;
}