body {
    margin: 0px 0px 1px 0px; /* the extra 1px allows the iOS inner/outer check to work */
    background: #000;
    /*overflow: hidden;*/
    /*background-image: url("../images/pattern.png");*/
    -ms-touch-action: none;
    background: cover; 
      -webkit-background-size: cover;
      -moz-background-size: cover;
      -o-background-size: cover;
      background-size: cover;
}

@media screen and (width: 320px) {
            html {
                height: calc(100% + 72px);
            }
 
            div.cover {
                display: block;
            }
        }

#brim-mask, #brim-main {
  color: #fff;
  display: none; 
}

#brim-mask {
    background: #663399; 
}

#brim-main {
  background: #1E824C; 
}

#swipe{
    position: relative;
    padding: 0;
    margin:auto ;
    font-size: 400%;
    width:60%;
    text-align: center;
}

#main-game {
 padding: 0px;
}
#loader-text{
    width: 100%;
    z-index: 888;
    font-size: 2em;
    position: absolute;
    text-align: center;
    margin-top: 20%;
    color: white;
}
#game{

    margin: 0 auto;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#orientation {
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../images/orientation.png); 
    background-repeat: no-repeat;
    background-position: center;
    background-color: rgb(232, 78, 78);
    z-index: 999;
    display: none;
}

#temp {
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
}

#aa {
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    width: 533px;
    height: 247px;
    background-image: url(../test.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-color: rgb(0, 0, 0);
}



.centerPseudo {
    display:inline-block;
    text-align:center;
}

.centerPseudo::before{
    content:'';
    display:inline-block;
    height:100%;
    vertical-align:middle;
    width:0px;
}