#container3D{
    inset:0;
}

#progress-container {
    position: fixed;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#progress {
    font-size: 3em;
    color: #535d67;
  }

.grid-container {
    display: grid;
    grid-template-columns: auto auto auto;
    grid-gap: 20px;
}

.model{
    padding-right: auto;
    cursor: grab;
}

.model:active{
    cursor: grabbing;
}

#icon-overlay {
    top: 200px;
    right: 200px;
    z-index: 1000;
    pointer-events: none; 
}

.overlay-icon {
    width: 50px;
    height: 50px;
    z-index: 1000;
}

.modelText{
    padding: 40px;
}

#slider {
    margin: 0 auto;
    width: 800px;
    max-width: 100%;
    text-align: center;
    padding-right: 90px;
 }
 #slider input[type=radio] {
    display: none;
    
 }
 #slider label {
    cursor:pointer;
    text-decoration: none;
    size: 4px
 }
 #slides {
    padding: 10px;
    /* border: 3px solid #ccc; */
    background: #fff;
    position: relative;
    z-index: 1;
 }
 #overflow {
    width: 100%;
    overflow: hidden;
 }
 #slide1:checked ~ #slides .inner {
    margin-left: 0;
 }
 #slide2:checked ~ #slides .inner {
    margin-left: -100%;
 }
 #slide3:checked ~ #slides .inner {
    margin-left: -200%;
 }
 #slide4:checked ~ #slides .inner {
    margin-left: -300%;
 }
 #slides .inner {
    transition: margin-left 800ms cubic-bezier(0.770, 0.000, 0.175, 1.000);
    width: 400%;
    line-height: 0;
    height: 300px;
 }
 #slides .slide {
    width: 25%;
    float:left;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    color: #000000;
    
 }
 #slides .slide_1 {
    background: #ffffff;
 }
 #slides .slide_2 {
    background: #ffffff;
 }
 #slides .slide_3 {
    background: #ffffff;
 }
 #slides .slide_4 {
    background: #ffffff;
 }
 #controls {
    margin: -180px 0 0 0;
    width: 100%;
    height: 50px;
    z-index: 3;
    position: relative;
 }
 #controls label {
    transition: opacity 0.2s ease-out;
    display: none;
    width: 50px;
    height: 50px;
    opacity: .4;
 }
 #controls label:hover {
    opacity: 1;
 }
 #slide1:checked ~ #controls label:nth-child(2),
 #slide2:checked ~ #controls label:nth-child(3),
 #slide3:checked ~ #controls label:nth-child(4),
 #slide4:checked ~ #controls label:nth-child(1) {
    background: url(https://www.svgrepo.com/show/521479/arrow-next-small.svg) no-repeat;
    float:right;
    margin: 0 -50px 0 0;
    display: block;
 }
 #slide1:checked ~ #controls label:nth-last-child(2),
 #slide2:checked ~ #controls label:nth-last-child(3),
 #slide3:checked ~ #controls label:nth-last-child(4),
 #slide4:checked ~ #controls label:nth-last-child(1) {
    background: url(https://www.svgrepo.com/show/521479/arrow-next-small.svg) no-repeat;
    float:left;
    margin: 0 0 0 -50px;
    display: block;
 }
 #bullets {
    margin: 150px 0 0;
    text-align: center;
 }
 #bullets label {
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius:100%;
    background: #ccc;
    margin: 0 10px;
 }
 #slide1:checked ~ #bullets label:nth-child(1),
 #slide2:checked ~ #bullets label:nth-child(2),
 #slide3:checked ~ #bullets label:nth-child(3),
 #slide4:checked ~ #bullets label:nth-child(4) {
    background: #535d67;
 }
 @media screen and (max-width: 900px) {
    #slide1:checked ~ #controls label:nth-child(2),
    #slide2:checked ~ #controls label:nth-child(3),
    #slide3:checked ~ #controls label:nth-child(4),
    #slide4:checked ~ #controls label:nth-child(1),
    #slide1:checked ~ #controls label:nth-last-child(2),
    #slide2:checked ~ #controls label:nth-last-child(3),
    #slide3:checked ~ #controls label:nth-last-child(4),
    #slide4:checked ~ #controls label:nth-last-child(1) {
       margin: 0;
    }
    #slides {
       max-width: calc(100% - 140px);
       margin: 0 auto;
    }
 }