.title_nonews{
  width: 100vw;
  height: 100vh;
  position: fixed;
  background: rgba(0,0,0,.3);
  z-index: 110;
  top: 0;
  left: 0;
  display: none;
}
.context_nothings{
  width: 300px;
  height: 100px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  position: relative;
  margin: -150px -150px;
  left:50%;
  top:50%;
  font-size: 20px;
}