input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
    -webkit-appearance: none; 
    margin: 0; 
}
input[type=number] { 
    -moz-appearance: textfield; 
}
#three-logo-canvas { 
    width: 100%; 
    height: 100%; 
    display: block; 
}