我目前正在从头开始制作AngularJS Web应用程序，并且是AngularJS的新手，这很重要，因为我总是可能错过一些基本的东西。
问题是这样的：
我有一个功能齐全的 Noty 对话框，除了没有背景之外，它完全可以正常工作。我用npm install noty安装了Noty，并将其JavaScript和CSS文件包含在我的索引HTML文件中。
<link href="node_modules/noty/lib/noty.css" rel="stylesheet">
<script src="node_modules/noty/lib/noty.js" type="text/javascript"></script>
CSS 文件的内容：
.noty_layout_mixin, #noty_layout__top, #noty_layout__topLeft, #noty_layout__topCenter, #noty_layout__topRight, #noty_layout__bottom, #noty_layout__bottomLeft, #noty_layout__bottomCenter, #noty_layout__bottomRight, #noty_layout__center, #noty_layout__centerLeft, #noty_layout__centerRight {
position: fixed;
margin: 0;
padding: 0;
z-index: 9999999;
-webkit-transform: translateZ(0) scale(1, 1);
transform: translateZ(0) scale(1, 1);
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-font-smoothing: subpixel-antialiased;
filter: blur(0);
-webkit-filter: blur(0);
max-width: 90%; }
#noty_layout__top {
top: 0;
left: 5%;
width: 90%; }
#noty_layout__topLeft {
top: 20px;
left: 20px;
width: 325px; }
#noty_layout__topCenter {
top: 5%;
left: 50%;
width: 325px;
-webkit-transform: translate(-webkit-calc(-50% - .5px)) translateZ(0) scale(1, 1);
transform: translate(calc(-50% - .5px)) translateZ(0) scale(1, 1); }
#noty_layout__topRight {
top: 20px;
right: 20px;
width: 325px; }
#noty_layout__bottom {
bottom: 0;
left: 5%;
width: 90%; }
#noty_layout__bottomLeft {
bottom: 20px;
left: 20px;
width: 325px; }
#noty_layout__bottomCenter {
bottom: 5%;
left: 50%;
width: 325px;
-webkit-transform: translate(-webkit-calc(-50% - .5px)) translateZ(0) scale(1, 1);
transform: translate(calc(-50% - .5px)) translateZ(0) scale(1, 1); }
#noty_layout__bottomRight {
bottom: 20px;
right: 20px;
width: 325px; }
#noty_layout__center {
top: 50%;
left: 50%;
width: 325px;
-webkit-transform: translate(-webkit-calc(-50% - .5px), -webkit-calc(-50% - .5px)) translateZ(0) scale(1, 1);
transform: translate(calc(-50% - .5px), calc(-50% - .5px)) translateZ(0) scale(1, 1); }
#noty_layout__centerLeft {
top: 50%;
left: 20px;
width: 325px;
-webkit-transform: translate(0, -webkit-calc(-50% - .5px)) translateZ(0) scale(1, 1);
transform: translate(0, calc(-50% - .5px)) translateZ(0) scale(1, 1); }
#noty_layout__centerRight {
top: 50%;
right: 20px;
width: 325px;
-webkit-transform: translate(0, -webkit-calc(-50% - .5px)) translateZ(0) scale(1, 1);
transform: translate(0, calc(-50% - .5px)) translateZ(0) scale(1, 1); }
.noty_progressbar {
display: none; }
.noty_has_timeout.noty_has_progressbar .noty_progressbar {
display: block;
position: absolute;
left: 0;
bottom: 0;
height: 3px;
width: 100%;
background-color: #646464;
opacity: 0.2;
filter: alpha(opacity=10); }
.noty_bar {
-webkit-backface-visibility: hidden;
-webkit-transform: translate(0, 0) translateZ(0) scale(1, 1);
-ms-transform: translate(0, 0) scale(1, 1);
transform: translate(0, 0) scale(1, 1);
-webkit-font-smoothing: subpixel-antialiased;
overflow: hidden; }
.noty_effects_open {
opacity: 0;
-webkit-transform: translate(50%);
-ms-transform: translate(50%);
transform: translate(50%);
-webkit-animation: noty_anim_in 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
animation: noty_anim_in 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards; }
.noty_effects_close {
-webkit-animation: noty_anim_out 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
animation: noty_anim_out 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards; }
.noty_fix_effects_height {
-webkit-animation: noty_anim_height 75ms ease-out;
animation: noty_anim_height 75ms ease-out; }
.noty_close_with_click {
cursor: pointer; }
.noty_close_button {
position: absolute;
top: 2px;
right: 2px;
font-weight: bold;
width: 20px;
height: 20px;
text-align: center;
line-height: 20px;
background-color: rgba(0, 0, 0, 0.05);
border-radius: 2px;
cursor: pointer;
-webkit-transition: all .2s ease-out;
transition: all .2s ease-out; }
.noty_close_button:hover {
background-color: rgba(0, 0, 0, 0.1); }
.noty_modal {
position: fixed;
width: 100%;
height: 100%;
background-color: #000;
z-index: 10000;
opacity: .3;
left: 0;
top: 0; }
.noty_modal.noty_modal_open {
opacity: 0;
-webkit-animation: noty_modal_in .3s ease-out;
animation: noty_modal_in .3s ease-out; }
.noty_modal.noty_modal_close {
-webkit-animation: noty_modal_out .3s ease-out;
animation: noty_modal_out .3s ease-out;
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards; }
@-webkit-keyframes noty_modal_in {
100% {
opacity: .3; } }
@keyframes noty_modal_in {
100% {
opacity: .3; } }
@-webkit-keyframes noty_modal_out {
100% {
opacity: 0; } }
@keyframes noty_modal_out {
100% {
opacity: 0; } }
@keyframes noty_modal_out {
100% {
opacity: 0; } }
@-webkit-keyframes noty_anim_in {
100% {
-webkit-transform: translate(0);
transform: translate(0);
opacity: 1; } }
@keyframes noty_anim_in {
100% {
-webkit-transform: translate(0);
transform: translate(0);
opacity: 1; } }
@-webkit-keyframes noty_anim_out {
100% {
-webkit-transform: translate(50%);
transform: translate(50%);
opacity: 0; } }
@keyframes noty_anim_out {
100% {
-webkit-transform: translate(50%);
transform: translate(50%);
opacity: 0; } }
@-webkit-keyframes noty_anim_height {
100% {
height: 0; } }
@keyframes noty_anim_height {
100% {
height: 0; } }
/*# sourceMappingURL=noty.css.map*/
我看到这个问题发布的唯一其他地方，答案只是"你忘了包含CSS文件"。但是，我已经做了一些挖掘，我看不出我可能错过了什么。
提前感谢您的建议/解决方案
感谢您的时间和帮助。
我遇到了同样的问题。我通过在app.scss中添加以下两行来修复它：
@import "~noty/src/noty.scss";
@import "~noty/src/themes/mint.scss";