* {
  margin: 0;
  padding: 0;
  box-sizing: border-box; }

.flex, .container, .heading, .grid-cell, .grid-item, .grid-item-content {
  display: flex;
  justify-content: center;
  align-items: center; }

html, body {
  height: 100%; }

body {
  margin: 0 auto;
  max-width: 480px;
  background: url("../bg/dw_bg.jpg");
  background-size: cover;
  overflow: hidden;
  color: white;
  font-size: 16px; }

.btn {
  padding: 0 8px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  height: 40px;
  line-height: 40px;
  border-radius: 3px; }

a {
  text-decoration: none;
  color: inherit; }

.container {
  flex-wrap: wrap;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.5);
  height: 100%;
  overflow: hidden; }
  .container > div {
    width: 100%; }

.heading {
  justify-content: space-around;
  align-items: center;
  height: 50px; }

.heading .time {
  width: 65px;
  text-align: center;
  font-size: 2.6rem; }

.grid-cell {
  margin: 0 auto;
  max-width: 400px; }

.grid-item {
  position: relative;
  float: left;
  height: 100%;
  border-radius: 5px; }
  .grid-item > div {
    width: 100%;
    height: 100%; }

.grid-item.action .grid-item-content {
  background: #fc813f; }

.grid-item.hidden .grid-item-content {
  opacity: 0; }

.grid-item-content {
  padding: 1px;
  color: white;
  font-size: 12px;
  transition: all 0.2s ease;
  border-radius: 3px; }

.grid-item-content img {
  width: 48px;
  height: 48px;
  cursor: pointer; }

.grid-item-direction {
  position: absolute;
  pointer-events: none; }
  .grid-item-direction > div {
    position: absolute;
    background: #fc813f;
    opacity: 0; }
  .grid-item-direction.up > div.y, .grid-item-direction.down > div.y {
    margin: 0 auto;
    left: 0;
    right: 0;
    width: 2px;
    height: 50%; }
  .grid-item-direction.left > div.x, .grid-item-direction.right > div.x {
    margin: auto 0;
    top: 0;
    bottom: 0;
    width: 50%;
    height: 2px; }
  .grid-item-direction.up > div.up {
    top: 0;
    opacity: 1;
    animation: height 0.2s ease; }
  .grid-item-direction.down > div.down {
    bottom: 0;
    opacity: 1;
    animation: height 0.2s ease; }
  .grid-item-direction.left > div.left {
    left: 0;
    opacity: 1;
    animation: width 0.2s ease; }
  .grid-item-direction.right > div.right {
    right: 0;
    opacity: 1;
    animation: width 0.2s ease; }

.footer {
  text-align: center; }

@keyframes height {
  0% {
    height: 0; }
  100% {
    height: 50%; } }
@keyframes width {
  0% {
    width: 0; }
  100% {
    width: 50%; } }
@media screen and (max-width: 400px) {
  .heading {
    padding: 0 28px; }

  .grid-item-content img {
    width: 41px;
    height: 41px; } }
@media screen and (max-width: 325px) {
  .heading {
    padding: 0 28px; }

  .grid-item-content img {
    width: 35px;
    height: 35px; } }

/*# sourceMappingURL=style.css.map */