window,
body {
    margin: 0px;
    font-family: "upheaval", sans-serif;
}

.main-window {
    height: 100%;
    position: relative;
    overflow: hidden;
}

.debugs {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 200px;
    height: 150px;
    z-index: 10000;
    background: rgba(0, 0, 0, 1);
}

.overlay {
    position: absolute;
    z-index: 99992;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-image: url(../images/pose_start_ekran.jpg);
}

.overlay-content {
    font-family: "upheaval", sans-serif;
    font-weight: 600;
    font-size: 48px;
    color: white;
    padding: 10px;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    width: 400px;
    height: 300px;
    border: 1px solid black;
}

.dot-flashing {
    position: relative;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #9880ff;
    color: #9880ff;
    animation: dotFlashing 1s infinite linear alternate;
    animation-delay: 0.5s;
}

.dot-flashing::before,
.dot-flashing::after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 0;
}

.dot-flashing::before {
    left: -15px;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #9880ff;
    color: #9880ff;
    animation: dotFlashing 1s infinite alternate;
    animation-delay: 0s;
}

.dot-flashing::after {
    left: 15px;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #9880ff;
    color: #9880ff;
    animation: dotFlashing 1s infinite alternate;
    animation-delay: 1s;
}

@keyframes dotFlashing {
    0% {
        background-color: #9880ff;
    }

    50%,
    100% {
        background-color: #ebe6ff;
    }
}