visualization/project-visual/public/style.css

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.container_nomount{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  box-sizing: border-box;
  position: fixed;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Poppins', sans-serif;
  background-color: black;
}
.container_nomount h2{
  margin-top: 20px;
  font-size: 1.5em;
  margin-block-start: 0.83em;
  margin-block-end: 0.83em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
  color: #1890ff;
}
.container_nomount .loading{
  width: 80px;
  height: 40px;
  margin: 0 auto;
  margin-top: -40px;
}
.container_nomount .loading span{
  display: inline-block;
  width: 8px;
  height: 100%;
  border-radius: 4px;
  background: #1890ff;

  animation: load 1s ease infinite;
}
@keyframes load{
  0%,100%{
      height: 40px;
      background: #ff3378;
  }
  50%{
      height: 70px;
      margin: -15px 0;
      background: #1890ff;
  }
}
.container_nomount .loading span:nth-child(2){
  animation-delay:0.2s;
}
.container_nomount .loading span:nth-child(3){
  animation-delay:0.4s;
}
.container_nomount .loading span:nth-child(4){
  animation-delay:0.6s;
}
.container_nomount .loading span:nth-child(5){
  animation-delay:0.8s;
}