body{
    background-color: #eeeeee;
}

.grid{
    width: 700px;
    /*height: 500px;*/
    margin: 0 auto;
    background-color: #fff;
    padding: 10px 50px 0px 50px;
    border-radius: 50px;
    border: 2px solid #cbcbcb;
    box-shadow: 10px 15px 5px #cbcbcb;
}

.grid h1{
    font-family: sans-serif;
    background-color: #57636e;
    font-size: 60px;
    text-align: center;
    color: #fff;
    padding: 2px 0px;
    border-radius: 50px;
}

.grid #question {
    font-family: sans-serif;
    font-size: 30px;
    color: #5a6772;
}

.buttons
{
    margin-top: 0px;
}

#score{
    margin: 25px 0px;
}

#btn0, #btn1, #btn2, #btn3
{
    background-color: #778897;
    width: 515px;
    font-size: 18px;
    color: #fff;
    border: 1px solid #1d3c6a;
    border-radius: 15px;
    margin: 10px 30px 10px 0px;
    padding: 10px 10px;
    text-align: left;
}

#progress
{
    color: #2b2b2b;
    font-size: 18px;
}

#btn0:hover, #btn1:hover, #btn2:hover, #btn3:hover{
    cursor: pointer;
    background-color: #57636e;
}