body {
    font-family: Monospace;
    background-color: #232e36;
    margin: 0px;
    overflow: hidden;
}

#bck_circle{
    width: 90vmin;
    height: 90vmin;
    margin: 0;
    border-radius: 50%;
    background: #1e272e;
    box-shadow: 0 0 8em #1e272e;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    z-index: -2;
}

#container {
    position: absolute;
    top: 0px;
    left: 0px;
    width:100%;
    height:100%;
    z-index: -1;
}

/* gui */

#gui {
    display: none;
    z-index: 2;
}

/* buy panel */

#buy-panel {
    position: absolute;
    display: flex;
    top: 0px;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -0%);
}

#buy {
    position: absolute;
    transform: translate(-50%, -14%);
    z-index: 3;
}
.shopping-cart a {
    display: block;
    text-decoration: none;
}

.shopping-cart {
    font-size: 36px !important;
    position: absolute;
    top: 0;
    width: 275px;
    height: 38px;
    text-align: center;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -0%);
    color: #6f869a8a;
    background-color: #3c4e5c80;
    border-radius: 0px 0px 20px 20px;
    user-select: none;
}

/* parts */

#parts {
    position: absolute;
    display: flex;
    bottom: 0px;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -0%);
    border-radius: 10px;
    z-index: 2;
}

.parts-btn {
    width: 150px;
    height: 100px;
    background-color: #36496400;
}

.left-btn {
    border-radius: 10px 0px 0px 0px;
}
.midle-btn {
    border-radius: 0px 0px 0px 0px;
}
.right-btn {
    border-radius: 0px 10px 0px 0px;
}

#color_1 {
    background-size: 100%;
    background-repeat: no-repeat;
    background-image: url(buttons/color_1.png);
    cursor: pointer;
}

#color_2 {
    background-size: 100%;
    background-repeat: no-repeat;
    background-image: url(buttons/color_2.png);
    cursor: pointer;
}

#handle {
    background-size: 100%;
    background-repeat: no-repeat;
    background-image: url(buttons/handle.png);
    cursor: pointer;
}

@media (hover: hover) {
    #color_1:hover { background-color: #3c4e5c80; }
    #color_2:hover { background-color: #3c4e5c80; }
    #handle:hover { background-color: #3c4e5c80; }
}

.selected {
    background-color: #3c5c4c50;
}

/* colors */

#colors {
    position: absolute;
    display: flex;
    z-index: 1;
    bottom: 0px;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -0%);
}

.clr-btn {
    opacity: 0;
    width: 70px;
    height: 70px;
    margin-left: 10px;
    margin-right: 10px;
    background-size: 100%;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-image: url(matcap_lights.png);
    box-shadow: 0 0 10px #1e272e;
    cursor: pointer;
    transition: 0.3s all ease;
}

#clr-1 {
    background-color: #1cc4d0;
}
#clr-2 {
    background-color: #e0558f;
}
#clr-3 {
    background-color: #f33f2c;
}
#clr-4 {
    background-color: #000000;
}

.clicked {
    opacity: 1;
    transition: 0.6s all ease;
    transform: translateY(-100px);
}