* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.main_html {
    position: absolute;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}
#icon_video,#icon_video_2{
	position : absolute;
	width:90%;
	height:100%;
}
#add_page,#form_page,#icon_,#icon_2,#loading_page,#popup_page,#warning_page {
    display: none;
}
#icon_video,#icon_video_2 {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
#icon_,#icon_2{
	position:absolute;
	width:20vw;
	height:5vw;
	justify-content: center;
    align-items: center;
}
.rotary_image_back_font{
    animation: turner 20s infinite;
    transform-style: preserve-3d;
}   
@keyframes turner{
    0%   { transform:rotateY(0deg); }
    10%   { transform:rotateY(0deg); }
    50% { transform:rotateY(360deg);}
    60% { transform:rotateY(360deg);}
    100% { transform:rotateY(0deg);}
    100% { transform:rotateY(0deg);}
}
.kuning{
    background-color: rgba(254, 237, 0, 0.5);
}
.merah{
    background-color: rgba(255, 0, 0, 0.5);
}
.hijau{
    background-color: rgba(69, 250, 3, 0.5);
}
.putih{
    background-color: rgba(255, 255, 255, 0.5);
}
.biru{
    background-color: rgba(6, 6, 244, 0.5);
}