nutui/src/packages/imagepicker/imagepicker.scss

.nut-imagepicker{
    display:block;
    .img-list{
        display:inline-block;
        .img-item{
            display:inline-block;
            margin:0 0 5px 0;
            a{
                display:inline-block;
                width:100%;
                height:100%;
                img{
                    width:100%;
                    height:100%;
                    border-radius:6px;
                    transition:all 5s ease-in-out;
                }
            }
            &:last-child{
                margin-right:0;
            }
        }
        .add-icon{
            display:inline-block;
            position: relative;
            border:1px dashed $primary-color;
            border-radius:6px;
            box-sizing:border-box;
            cursor: pointer;
            i{
                position: absolute;
                top:0;
                left:0;
                right:0;
                bottom:0;
                margin:auto;
                width:20px;
                height:20px;
                color:$primary-color;
                svg{
                    vertical-align: top;
                    fill:currentColor;
                }
            }
            input[type="file"]{
                position: absolute;
                width:100%;
                height:100%;
                opacity: 0;
                top:0;
                left:0;
            }
        }
    }
}