* {
    color: rgb(255,255,255);
    font-family: "Courier New", Courier, monospace;
}

html, body {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    background-color: rgb(35,35,35);
}
body {
    background: -webkit-linear-gradient(rgb(35,35,45), rgb(75,75,85));
}

div.minesweeper {
    text-align: center;
    min-height: calc(480px + 2px);
    margin: 0 auto;
    padding: 0;
}

div.pad {
    font-size: 36px;
    margin: 0;
    padding: 0;
    height: 125px;
    line-height: 125px;
    text-align: center;
}

h1 {
    padding: 0;
    margin: 0;
    /* text-shadow: 2px 2px 2px rgb(189,189,189); */
    background: -webkit-linear-gradient(90deg, rgb(255,120,120), rgb(255,200,75));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}



div.minesweeper > .field {
    width: 640px;
    height: 480px;
    line-height: 8px;
    margin: 0 auto;
    border: 1px solid rgb(0,0,0);
    box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.5);
    -webkit-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.5);
    -moz-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.5);
    background-color: rgb(75,75,75);
    text-align: left;
}

div.minesweeper > .controls {
    width: 640px;
    height: 30px;
    line-height: 30px;
    padding: 0;
    margin: 0 auto;
    text-align: left;
}

.controls > span.copy {
    font-size: 10px;
    float: right;
}

span.display {
    color: rgb(0,0,0);
    display: inline-block;
    min-height: 23px;
    height: 23px;
    font-size: 12px;
    line-height: 23px;
    background-color: rgb(189,189,189);
    border: outset 4px;
    border-color: rgb(255,255,255);
}

div.number {
    display: inline-block;
    width: 13px;
    min-width: 13px;
    height: 23px;
    min-height: 23px;
    padding: 0;
    margin: 0;
}