a {
    cursor: pointer;
}

/*仅仅修改了边框颜色和插入了一张王思聪背景图*/
#intro {
    position: fixed;
    transition: .5s all ease-in-out;
    text-align: center;
    width: 500px;
    height: 300px;
    padding: 20px;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    border: 2px #000 solid;
    border-radius: 20px;
    /* background-image:url(./eating.gif); */
}


    #intro p {
        margin: 30px;
    }

    #intro a {
        transition: .2s all ease-in-out;
        padding: 5px 10px;
        border: 2px #000 solid;
        border-radius: 5px;
    }

        #intro a:hover {
            color: #fff;
            background-color: #000;
        }

#Control {
    transition: .2s all ease-in-out;
    position: fixed;
    top: 10px;
    left: 10px;
    color: #000;
}

    #Control a, #GameMode a {
        transition: .2s all ease-in-out;
        font-size: 2em;
        display: inline-block;
        text-align: center;
        padding: 10px;
        margin: 10px;
        width: 40px;
        height: 40px;
        border: 3px #000 solid;
        border-radius: 100%;
        color: #000;
    }

        #Control a:hover, #GameMode a:hover {
            color: deep#000;
            border: 3px deep#000 solid;
        }

#CountDown {
    text-align: center;
    position: fixed;
    font-size: 5em;
    font-family: 'Comic Sans MS';
    margin: auto;
    width: 600px;
    top: 10px;
    left: 0;
    right: 0;
}

#GameMode {
    position: fixed;
    bottom: 10px;
    right: 10px;
}

#status {
    transition: .2s all ease-in-out;
    opacity: 0;
    position: fixed;
    text-align: center;
    font-size: 5em;
    font-family: 'Comic Sans MS';
    width: 600px;
    height: 100px;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}

#scoreBoard {
    position: fixed;
    right: 10px;
    top: 10px;
    font-family: 'Comic Sans MS';
    font-size: 3em;
    color: #000;
}

#gameBoard #eater, #gameBoard .breads {
    position: fixed;
}