html,
body,
#holder {
    position: relative;
    margin: 0;
    padding: 0;
    overflow: hidden;
    min-width: 100%;
    min-height: 100%;
    width: 100%;
    height: 100%;
}

#holder {
    background-color: #333;
    cursor: grab;
}

#holder.grabbing {
    cursor: grabbing;
}

#wrap {
    display: inline-block;
    background: url('https://static.inven.co.kr/image_2011/common/alpha_grid.png') left top repeat;
    background-image: url('data:image/svg+xml;utf8,%3Csvg%20version%3D%221.0%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%3E%3Cg%3E%3Crect%20x%3D%220%22%20y%3D%220%22%20width%3D%2216%22%20height%3D%2216%22%20fill%3D%22%23ffffff%22%20%2F%3E%3Crect%20x%3D%228%22%20y%3D%220%22%20width%3D%228%22%20height%3D%228%22%20fill%3D%22%23cccccc%22%20%2F%3E%3Crect%20x%3D%220%22%20y%3D%228%22%20width%3D%228%22%20height%3D%228%22%20fill%3D%22%23cccccc%22%20%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E');
    transform-origin: left top;
}

#image {
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    max-width: unset !important;
    min-width: unset !important;
    user-select: none;
}

#info,
#scale {
    position: fixed;
    display: none;
    border: 1px solid #000;
    border-radius: 5px;
    background-color: rgba(0, 0, 0, 0.7);
    font-size: 16px;
    font-weight: bold;
    font-family: "Malgun Gothic","맑은 고딕",helvetica,"Apple SD Gothic Neo",sans-serif;
    padding: 8px;
    overflow: hidden;
    user-select: none;
    cursor: default;
    text-align: center;
    min-width: 50px;
    animation: none;
    color: #fff;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
}

#info {
    font-size: 13px;
    top: 10px;
    right: 10px;
}

#scale {
    font-size: 15px;
    left: 10px;
    bottom: 10px;
}

#info.fadeOut,
#scale.fadeOut {
    display: inline-block;
    opacity: 1;
}

#info.fadeOut.fadeOutAnimation,
#scale.fadeOut.fadeOutAnimation {
    animation: fade-out 3.5s;
    animation-fill-mode: forwards;
}

@keyframes fade-out {
    0% {
        opacity: 1;
    }

    40% {
        opacity: 1;
    }

    100% {
        display: none;
        opacity: 0;
    }
}