H5-設置全屏背景圖片樣式

.bgimg{
    width: 100%;
    height: 95vh;
    margin: 0;
    padding: 0 .32rem;
    background-image: url('../image/ld.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
    bottom: 0;
    left: 0;
    right: 0;
}