使用Bulma.io的整頁圖像背景？

Question

我使用Bulma.io CSS library

設計一個網站，並已成功地做了一個整版彩色背景，但是想用圖片，我可以將他們的文檔中看到，您可以指定圖像的像素大小，但我希望圖像變得流暢，將其調整爲用戶瀏覽器，最好的辦法是在不出現任何問題的情況下做到這一點？

Answer 1

閱讀本http://bulma.io/documentation/layout/hero/或嘗試定製

//In HTML Section you need to create a class name Ex. bg-imge 
    <div class="bg-img"> 

    </div> 

//in custom CSS you need to add 
    .bg-img { 
     background-image: url(demo.jpg) ; 
     background-position: center center; 
     background-repeat: no-repeat; 
     background-attachment: fixed; 
     background-size: cover; 
     background-color: #999; 

} 

// [.img-responsive is custom class in bootstrap] 
// You can use custom class like 
.img-responsive { 
     display: block; 
     max-width: 100%; 
     height: auto; 
    } 
//which you can put in your html Img part 
<img class="img-responsive" src="demo.jpg"/> 

//in bulma.io [i'm not sure] but For single image you can use this. 
//It will auto responsive. 

    <div class="tile "> 
    <figure class="image"> 
    <img src="demo.jpg"> 
    </figure> 
    </div> 

閱讀http://bulma.io/documentation/elements/image/ 在這裏，你會發現bulma.io IMG敏感部件

該元素設置爲'背景尺寸上