.holst-area {
    text-align: center;
    position: relative;
}

.holst-block {
    background-image: url("/static/img/till.png");
    background-repeat: repeat;
    height: 500px;
    width: 290px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
    border-radius: 0px;
    margin: auto;
    margin-top: 50px;
    overflow-y: auto;
    text-align: center;
}

.holst-background-color {
    margin: auto;
}

.holst-background {
    min-height: 500px;
    width: 280px;
    position: relative;
    margin: auto;
}

.block-mocup {
    border: dashed;
    border-color: rgba(200, 200, 200, 0.9);
    border-width: 2.5px;
    border-radius: 0px;
    cursor: pointer;
    vertical-align: middle;
    color: rgba(250, 250, 250, 1.0);
    background-color: rgba(255, 255, 255, 1.0);
    margin: 1px;
    display: inline-block;
    text-align: center;
    position: relative;
    box-shadow: 0 0 2px rgba(0, 0, 0, 1.0);
    overflow: hidden;
}
.block-mocup:hover {

}

.block-mocup-selected {
    border: dashed;
    border-width: 3px;
    border-radius: 0px;
    cursor: pointer;
    vertical-align: middle;
    color: rgba(250, 250, 250, 1.0);
    background-color: rgba(255, 255, 255, 1.0);
    margin: 1px;
    display: inline-block;
    text-align: center;
    position: relative;
    box-shadow: 0 0 10px rgba(0, 0, 0, 1.0);
    overflow: hidden;
}

.sub-block-mocup {
    border: dashed;
    border-color: rgba(200, 200, 200, 0.9);
    border-width: 2.5px;
    border-radius: 0px;
    cursor: pointer;
    color: rgba(250, 250, 250, 1.0);
    background-color: rgba(255, 255, 255, 1.0);
    display: inline-block;
    text-align: center;
    position: absolute;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
}

.block-mocup-passive {
    border: dashed;
    border-color: rgba(200, 200, 200, 0.9);
    border-width: 2.5px;
    border-radius: 0px;
    cursor: pointer;
    vertical-align: middle;
    color: rgba(250, 250, 250, 1.0);
    background-color: rgba(255, 255, 255, .4);
    margin: 1px;
    display: inline-block;
    text-align: center;
    position: relative;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
    opacity: 0.4;
}

.block-mocup-child-selected {
    border: dashed;
    border-color: rgba(200, 200, 200, 0.4);
    border-width: 2.5px;
    border-radius: 0px;
    cursor: pointer;
    vertical-align: middle;
    color: rgba(250, 250, 250, 1.0);
    background-color: rgba(255, 255, 255, .4);
    margin: 1px;
    display: inline-block;
    text-align: center;
    position: relative;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
    opacity: 1.0;
}

.block-mocup-p {
    pointer-events: none;
    display: inline-block;
    font-size: 15px;
    text-shadow: black 0 0 3px;
    vertical-align: middle;
}

.x-button {
    background-image: url('/static/img/x_icon.png');
    background-repeat: no-repeat;
    background-position: center;
    height: 26px;
    width: 30px;
    cursor: pointer;
    position: absolute;
    top: -2px;
    right: 0px;
}
.x-button:hover {
    background-image: url('/static/img/x_big_icon.png');
}

.arrow-up-button {
    background-image: url('/static/img/arrow_up_icon.png');
    background-repeat: no-repeat;
    background-position: center;
    background-color: rgba(0,0,0,0.5);
    height: 20px;
    width: 100%;
    cursor: pointer;
    position: absolute;
    top: 0px;
}
.arrow-up-button:hover {
    background-image: url('/static/img/arrow_up_big_icon.png');
}

.arrow-down-button {
    background-image: url('/static/img/arrow_down_icon.png');
    background-repeat: no-repeat;
    background-position: center; 
    background-color: rgba(0,0,0,0.5);
    height: 20px;
    width: 100%;
    cursor: pointer;
    position: absolute;
    bottom: 0px;
}
.arrow-down-button:hover {
    background-image: url('/static/img/arrow_down_big_icon.png');
}