* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto Black';

}

html, body { 
    margin: 0;
    height: 100%;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
}

#video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;            
}

#subtitle-div {
    position: absolute;
    width:80%;
    bottom:5%;
    z-index:3;
    left:10%;
    right:10%;
}

#subtitle-container {
    color: black;
    padding: 0.5em;
    text-align: center;
    font-size: 20px;
}

#welcome-header-div {
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    width: 90%;
    margin-left: 5%;
    margin-right: 5%;
}

#welcome-info-div {
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    width: 90%;
    margin-left: 5%;
    margin-right: 5%;
}

#welcome-div {
    position: absolute;
    width: 100%;
    height: 100%;
    bottom:0%;
    z-index:5;
    left:0%;
    right:0%;
    top:0%;
    bottom:0%;
    background-color: #011d33;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    text-align: center;
}

#start-button-div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 90%;
    margin-left: 5%;
    margin-right: 5%;
}

#start-button {
    width: 30em;
    max-width: 70%;
    /* height: 4em; */
    align-items: center;
    font-size: 2em;
}

#debug-div {
    position: absolute;
    width:100%;
    bottom:0%;
    z-index:2;
}

#subtitle-container {
    text-align: center;
    color: white;
    font-size: 20px;

}

#model-coords {
    text-align:center;
    color: white;
    font-size: 20px;
}

#elapsed-time, #active-animation {
    text-align:center;
    color: white;
    font-size: 20px;
}

.content-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
}

#subtitle-box {
    position: absolute;
    z-index:3;
    left:3%;
    top:2%;
    display:flex;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.8);
}

#subtitle-box > label {
    color:white;
    padding: 0.5em;
}