h1 {
  margin: 0;
  padding: 0;
}
html, body, .app {
  margin: 0;
  padding: 0;
  position: relative;
  width: 100%;
  height: 100vh;
}
.popup {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background-color: rgba(0,0,0, 0.5);
}
.popup_inner {
  z-index: 6
  position: absolute;
  left: 25%;
  right: 25%;
  top: 25%;
  bottom: 25%;
  margin: auto;
  background: white;
}

.comment_icon {
  width: 20px;
  height: 20px;
  background-image: url("/img/abang.png");
  background-size: cover;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 60px;
  background-color: #f5f5f5;
}