html, body {
    padding: 0px;
    margin: 0px;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    font-family: helvetica, arial, sans-serif;
}

#menu {
    width: 100%;
    height: 40px;
    padding: 0px;
    padding-top: 10px;
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: 0;
    background: radial-gradient(black 15%, transparent 16%) 0 0,
radial-gradient(black 15%, transparent 16%) 8px 8px,
radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px,
radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px;
    background-color: #282828;
    background-size: 16px 16px;
    -webkit-box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
    -moz-box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
    box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
    color: grey;
}

#menu a {
    color: grey;
    text-decoration: none;
    padding-left: 20px;
    padding-right: 20px;
    border-bottom: 0;
    border-top: 0;
    border-left: 0;
    border-right: 1px;
    border-color: grey;
    border-style: solid;
    margin-bottom: 15px;
}

#menu #github_link {
    float: right;
    border: 0;
}

#game_board {
    width: 100%;
    height: 100%;
    padding: 0px;
    position: absolute;
    left: 0px;
    top: 40px;
    z-index: 0;
    background: url('../images/felt.png');
    background-repeat: repeat;
    -webkit-box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
    -moz-box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
    box-shadow: inset 3px 3px 171px 9px rgba(0,0,0,0.57);
}

#game_board.loading {
    padding-top: 50px;
    color: white;
    font-size: 1.6em;
    text-align: center;
}

#game_board img,
#game_board div {
    display: block;
    position: absolute;
    margin: 0px;
}

#game_board img {
    -webkit-box-shadow: 2px 2px 8px -2px rgba(0,0,0,0.40);
    -moz-box-shadow: 2px 2px 8px -2px rgba(0,0,0,0.40);
    box-shadow: 2px 2px 8px -2px rgba(0,0,0,0.40);
}

#game_board .stock,
#game_board .foundation,
#game_board .tableau {
    z-index: 0;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    border-style: solid;
    border-width: 3px;
    border-color: #060;
    border-color: #6c6;
    opacity: 0.3;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
}



/* **************************************************************** */
/* For modal dialog */

button {
    border: none;
    padding: 0.6em 1.2em;
    background: #39c02b;
    color: #fff;
    font-family: 'Lato', Calibri, Arial, sans-serif;
    font-size: 1em;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-block;
    margin: 3px 2px;
    border-radius: 2px;
}

button:hover {
    background: #28A51B;
}

.md-content img {
    float: right;
    margin: 20px;
    margin-right: 0px;
    width: 100%;
    max-width: 398px;
}

.md-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 60%;
    max-width: 1000px;
    min-width: 100px;
    height: auto;
    z-index: 2000;
    visibility: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
}

.md-show {
    visibility: visible;
    overflow: auto;
}

.md-overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    visibility: hidden;
    top: 0;
    left: 0;
    z-index: 1000;
    opacity: 0;
/* background: rgba(143,27,15,0.8); */
    background: rgba(27,143,15,0.8);
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}

.md-show ~ .md-overlay {
    opacity: 1;
    visibility: visible;
}

/* Content styles */
.md-content {
    color: #000;
    background: #fff;
    position: relative;
    border-radius: 3px;
    margin: 0 auto;
}

.md-content h3 {
    margin: 0;
    padding: 0.4em;
    text-align: center;
    font-size: 2.0em;
/*font-weight: 300;*/
    opacity: 0.8;
    background: rgba(0,0,0,0.1);
    border-radius: 3px 3px 0 0;
}

.md-content > div {
    padding: 7px 20px 15px;
    margin: 0;
/*font-weight: 300;*/
    font-size: 0.9em;
}

.md-content > div p {
    margin: 0;
    padding: 10px 0;
}

.md-content > div ul {
    margin: 0;
    padding: 0 0 30px 20px;
}

.md-content > div ul li {
    padding: 5px 0;
}

.md-content button {
    display: block;
    margin: 0 auto;
    font-size: 0.8em;
}

/* Individual modal styles with animations/transitions */

/* Effect 1: Fade in and scale up */
.md-effect-1 .md-content {
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    transform: scale(0.7);
    opacity: 0;
}

.md-show.md-effect-1 .md-content {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}


/* **************************************************************** */
/* for fireworks */
canvas {
    -webkit-transform: translateZ(0);
    opacity: 0.85;
    position: absolute;
    z-index: 1000;
}


/* ************************ */
/* for small screen */

@media (max-width: 600px) {
    #menu {
        height: 80px;
    }

    #menu a {
        display: inline-block;
    }

    #game_board {
        top: 80px;
    }

    .md-modal {
        width: 100%;
        height: 100%;
    }

    .md-content  h3 {
        font-size: 0.6em;
    }

    .md-content > div {
        padding: 3px 10px 7px;
        font-size: 0.7em;
    }
}