.error404 {
  width: 100vw;
  height: 100vw;
  background: linear-gradient(rgba(38, 69, 124, 0.8), rgba(38, 69, 124, 0.8)), url('https://sliksvn.com/assets/themes/sliksvn/css/../images/museum-smaller2.jpg');
  background-size: 200%;
  background-repeat: no-repeat;
  overflow: hidden;
}
.error404__content {
  text-align: center;
  position: absolute;
  width: 80vw;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.error404__content h1 {
  font-size: 200px;
  color: #F2C500;
}
.error404__content h2 {
  font-size: 50px;
  color: #ffffff;
  margin-bottom: 3rem;
}
.error404__content img {
  height: 140px;
  margin-bottom: 32px;
}
.error404__content .button {
  display: inline-block;
  padding: 1em;
  text-decoration: none;
  color: #F2C500;
  font-size: 18px;
}
.error404__content .button:hover {
  background-color: #f2c500;
  color: #26457C;
  box-shadow: none;
  transition: all 0.2s ease;
}