.all{
	width: 100%;
	overflow: hidden;
}

.container{
	width: calc(25% - 10px);
	float:left;
	overflow: hidden;
	padding: 2px 5px;
}	

.model-viewer-box {
    text-align: center;
}

model-viewer {
    display: inline-block;
    vertical-align: top;
    width: 100%;
    height: 400px;
    max-height: calc(100vh - 13rem);
    background-color: rgba(0,0,0,0.05);
    margin: 1.2rem auto 0 auto;
}

.progress-bar {
    display: block;
    width: 33%;
    height: 10%;
    max-height: 2%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate3d(-50%, -50%, 0);
    border-radius: 25px;
    box-shadow: 0px 3px 10px 3px rgba(0, 0, 0, 0.5), 0px 0px 5px 1px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.9);
    background-color: rgba(0, 0, 0, 0.5);
}

.progress-bar.hide {
    visibility: hidden;
    transition: visibility 0.3s;
}

.update-bar {
    background-color: rgba(255, 255, 255, 0.9);
    width: 0%;
    height: 100%;
    border-radius: 25px;
    float: left;
    transition: width 0.3s;
}

.animation-style{
    padding: 5px 20px 5px 20px;
    font-size: 13px;
    color:#ffffff;
    background-color: #4285f4;
    border: none;
    margin: 5px;
}


.button {
    background-image: url('../img/ar_icon.png');
    background-repeat: no-repeat;
    background-size: 40px 40px;
    background-position: 22px 50%;
    background-color: #fff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    bottom: 50px;
    padding: 10px 46px 20px 80px;
    font-size: 32px;
    color:#4285f4;
    height: 60px;
    line-height: 36px;
    border-radius: 40px;
    border: 1px solid #DADCE0;
}

.button:active {
    background-color: #E8EAED;
}

.button:focus {
    outline: none;
}

.button:focus-visible {
    outline: 1px solid #4285f4;
}

@keyframes circle {
    from { transform: translateX(-50%) rotate(0deg) translateX(50px) rotate(0deg); }
    to   { transform: translateX(-50%) rotate(360deg) translateX(50px) rotate(-360deg); }
}

@keyframes elongate {
    from { transform: translateX(100px); }
    to   { transform: translateX(-100px); }
}

model-viewer > #ar-prompt {
    position: absolute;
    left: 50%;
    bottom: 60px;
    animation: elongate 2s infinite ease-in-out alternate;
    display: none;
}

model-viewer[ar-status="session-started"] > #ar-prompt {
    display: block;
}

model-viewer > #ar-prompt > img {
    animation: circle 4s linear infinite;
}


/* MEDIA QUERIES */

/* bootstrap MD */
@media screen and (max-width: 1200px) {
    html {
        font-size: 15px;
    }
}
/* bootstrap SM */
@media screen and (max-width: 992px) {
    html {
        font-size: 14px;
    }
    .container{
        width: calc(50% - 10px);
    }
    .animation-style{
        font-size: 22px;
        padding: 5px 25px;
    }
}
/* bootstrap XS */
@media screen and (max-width: 768px) {
    html {
        font-size: 12px;
    }
    .arshop-page-heading {
        margin-bottom: 1.5rem;
    }
    model-viewer {
        margin: .5rem auto 0 auto;
    }

}