body {
    font-family: sans-serif;
    font-size: 12px;
    line-height: 1.2;
    font-weight: 400;
    color: #fff
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none
}

#adArea {
    overflow: hidden;
    position: relative;
    color: #000;
    background-clip: content-box;
    background: #fff;
    border: 1px solid #eee;
    cursor: pointer;
}

img {
    max-width: 100%;
    -webkit-backface-visibility: hidden;
    -ms-transform: translateZ(0);
    -webkit-transform: translateZ(0);
    transform: translateZ(0)
}

.opacity0 {
    opacity: 0
}

.adsize {
    width: 300px;
    height: 250px
}

.abs {
    position: absolute
}

.text-bold {
    font-weight: 700
}

.hide {
    display: none
}

#preloader {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 101;
    background: #fff;
}

.linePreloader {
    width: 150px;
    height: 10px;
    background: linear-gradient(to right, #681d6b, #e492e4);
    background-color: #681d6b;
    margin: auto;
    border-radius: 10px;
    background-size: 20%;
    background-repeat: repeat-y;
    background-position: -20% 0;
    animation: scroll 1.2s ease-in-out infinite;
    position: relative;
    top: 48%
}

@keyframes scroll {
    50% {
        background-size: 80%
    }

    100% {
        background-position: 125% 0
    }
}

.drag-icon {
    pointer-events: none;
    left: 50%;
    top: 50%;
    margin-left: -16px;
    margin-top: -16px;
    z-index: 21;
}

.logo {
    max-width: 70px;
    left: 50%;
    top: 10px;
    transform: translateX(-50%);
    z-index: 25
}

.cta {
    left: 50%;
    bottom: 5px;
    margin-left: -60px;
    animation: pulse 1s infinite
}

@keyframes pulse {
    0% {
        transform: scale(.95)
    }

    70% {
        transform: scale(1)
    }

    100% {
        transform: scale(.95)
    }
}

#dragEl {
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
}

#box {
    width: 20px;
    height: 20px;
    background-color: rgba(0, 0, 0, 0.5);
}

#grades {
    opacity: 1;
}

#mainCont {
    -webkit-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;
    position: absolute;
    -webkit-perspective: 400px;
    -ms-perspective: 400px;
    perspective: 400px;
    perspective-origin: 50% 50%;
    -webkit-perspective-origin: 50% 50%;
    -ms-perspective-origin: 50% 50%;
}

.cube {
    position: absolute;
    -webkit-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;
    transform-origin: 50% 50%;
    -webkit-perspective-origin: 50% 50%;
    -ms-perspective-origin: 50% 50%;
    transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg);

    -webkit-transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg);
    -ms-transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg);
}

.face {
    position: absolute;
    -webkit-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;

    perspective-origin: 50% 100px;
    -webkit-perspective-origin: 50% 100px;
    -ms-perspective-origin: 50% 100px;

    backface-visibility: hidden;

    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;

    overflow: hidden;
}

.center {
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.abs {
    position: absolute;
}
.rct {
    width:300px;
    height:250px;
    position: absolute;
}
.opacity0 { opacity: 0; }
.opacity1 { opacity: 1; }

.zi1 { z-index: 800; }
.zi2 { z-index: 900; }
.zi5 { z-index: 5000; }
.zi6 { z-index: 6000; }
.zi7 { z-index: 7000; }
.zi9 { z-index: 9000; }

.hidden{
    visibility: hidden;
}
.noEvents{
    pointer-events: none;
}
.noVis{
    visibility: hidden;
}
.noDisplay{
    display: none;
}