html {
    margin: 0px;
    padding: 0px;
    background-color: black;
    color: white;  
}

body {
    margin: 0px;
    padding: 0px;
    font-family: Arial Impact, 'Arial Narrow Bold', sans-serif, sans-serif;
    cursor:crosshair;
}

#container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0px;
    padding: 0px;
    width: 100vw;
    height: 100vh;
}

.vid {
    display: flex;
    width:100%;
    margin: 0px;
    padding: 0px; 
}

video {
    display: flex;
    width:100%;
    align-items: center;
    justify-content: center;
}

.userInterface {
    position:absolute;
    width:100%; 
    z-index:1;
    display: flex;
    justify-content: center;
    text-align: center;     
    font-size: calc(5vw); 
}

#playButton {
    position:absolute;
    display: flex;
    margin: 0px;
    padding: 0px;
    align-items: center;
    justify-content: center;
    text-align: center;
    top: 15vw;
}

#sliders {
    display: flex;
    justify-content: center; 
    align-items: center;
    margin:0px;
    margin-top:calc(10vw); 
    width:100vw;
}

#singleSlider {
    margin:0px;
    padding:0px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}

label {
    font-size:calc(2vw);
    margin-bottom: calc(10vw);
    opacity: 0.0;
    -webkit-transition: 1.0s;
    transition: opacity 1.0s;
    cursor:crosshair;
}

/* Range Sliders */
input[type="range"] {
    display: flex;
    margin:0px;
    width: calc(15vw + 8px);
    height: 2px;
    opacity: 0.0;
    -webkit-transition: 1.0s;
    transition: opacity 1.0s;
    appearance: none;
    -webkit-appearance: none;
    transform: rotate(-90deg);  
    cursor:crosshair;       
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width:calc(10px + 1vw);
    height:calc(10px + 1vw);
    border-radius: 1000px;
    background-color: white;
    cursor: grab;
    -webkit-transition: 1.0s;
    transition: opacity 1.0s;
}

input[type="range"]::-moz-range-thumb {
    width:calc(10px + 1vw);
    height:calc(10px + 1vw);
    border-radius: 1000px;
    background-color: white;
    cursor: grab;
    -webkit-transition: 1.0s;
    transition: opacity 1.0s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background-color: white;
}

input[type="range"]::-moz-range-thumb:hover {
    background-color: white;
}

.slidey {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    opacity:0.0; 
    transform: scale(1, 2.5);
}

p {
    padding: 10px;
    margin:10px;
    background-color: black;
}