body {
    font-family: Arial, Helvetica, sans-serif; 
    margin: 0;
    padding: none;
}

.emscripten { 
    padding-right: 0; 
    margin-left: auto; 
    margin-right: auto; 
    display: block;
    color: #888888;
}

div.emscripten { 
    text-align: center; 
}

div.emscripten_border { 
    border: none; 
}

/* the canvas *must not* have any border or padding, or mouse coords will be wrong */
canvas.emscripten {
    margin: 0;
    border: 0px none;
    background-color: #FFFFFF; 
}

.msg {
    margin-top:25px;
    margin-left:15px;
    margin-right:15px; 
}

.spinner {
    height: 50px;
    width: 50px;
    margin: 0;
    margin: auto;
    margin-top: 20px;
    margin-bottom: 20px;
    -webkit-animation: rotation 1.1s linear infinite;
    -moz-animation: rotation 1.1s linear infinite;
    -o-animation: rotation 1.1s linear infinite;
    animation: rotation 1.1s linear infinite;
    border-left: 10px solid rgb(100,100,100, 0.15);
    border-right: 10px solid rgb(100,100,100, 0.25);
    border-bottom: 10px solid rgb(100,100,100, 0.35);
    border-top: 10px solid rgb(100,100,100, 0.5);
    border-radius: 100%;
}
@-webkit-keyframes rotation {
    from {-webkit-transform: rotate(0deg);}
    to {-webkit-transform: rotate(360deg);}
}
@-moz-keyframes rotation {
    from {-moz-transform: rotate(0deg);}
    to {-moz-transform: rotate(360deg);}
}
@-o-keyframes rotation {
    from {-o-transform: rotate(0deg);}
    to {-o-transform: rotate(360deg);}
}
@keyframes rotation {
    from {transform: rotate(0deg);}
    to {transform: rotate(360deg);}
}