#vr-main-menu {
    position:absolute;
    bottom : 0px;
    left:0px;
    width:100%;
    height:auto;
    background-color: rgba(0,0,0,.7);
    z-index:1000;
    display: block;
    font-family: 'Montserrat', sans-serif;
    
}

#main-scene {
    position:relative;
    z-index:10p;
}

.button {
    border:2px solid #fff;
    padding:10px 20px;
    color:#fff;
    background: rgba(255,255,255,.2)
    cursor: pointer;
    box-sizing: border-box;
    display: inline-block;
    margin-right: 20px;
    bottom:10px;
    left:20px;
    font-family: 'Montserrat', sans-serif;
    
}

.button:hover {
        background: rgba(0,0,0,.4);
        cursor: pointer;
}

.menu-toggle {
    width:100%;
    position:absolute;
    bottom:70px;
    left:0px;
    height:auto;
    background: rgba(0,0,0,.85);
/*    display:none;*/
    overflow: hidden;
    transition:max-height .5s ease-in-out; 
    max-height:0px;
    
}

.menu-toggle.menu-open {
    height:auto;
/*    display:block;*/
    max-height:600px;
    
}

.menu-title {
    font-weight: 600;
    padding:20px 20px;
    color:#ffcf4a;
    text-transform: uppercase;
}

.menu-toggle ul {
    padding:0px 0px 20px 0px;
    margin:0px;
}
.menu-toggle li {
    padding:25px 20px;
    color:#fff;
    font-size:16px;
    line-height:20px;  
    list-style-type: none;
}

.menu-toggle li:hover {
    background:rgba(255,255,255,.20);
}

#buttons-menu {
    width:100%;
    padding:0px;
    margin:0px;
    height:auto;
    display: block;
    box-sizing: border-box;
    
}
#buttons-menu .button-wrapper {
    width:25vw;
    text-align:center;
    display: inline-block;
    padding:15px;
    box-sizing: border-box;
    float:left;
}
#buttons-menu .button-content {
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    margin: 0 auto;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center;
}

#buttons-menu .button-wrapper:hover {
    background-color: rgba(255,255,255,.1);
}

#button-return {
        background-image: url(https://www.grizzlymontreal.com/assets/img/button-return-01.svg);
}
#button-frame {
        background-image: url(../img/button-frame-01.svg);
}
#button-color-frame {
        background-image: url(../img/button-frame-color-01.svg);
}
#button-size {
        background-image: url(../img/button-size-01.svg);
}