.lazy{opacity:0;transition:opacity .5s}.lazy.loaded{opacity:1}.wei-picture-wrapper{position:relative}.wei-picture-wrapper img{width:100%;max-width:100%;height:auto}.wei-picture-wrapper .content{position:absolute;left:0;top:0;width:100%;height:100%}.wei-picture-wrapper .content .content-align{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}