body {
    font-family: Consolas;
    background: url("background.jpg") no-repeat;
    background-size: cover;
    color: #00d980;
    text-align: center;
}

#introduction p{text-align: left}

#title{
    color: #dbffdb;
    font-family:Georgia;
    font-size: 50px;
    margin: 20px 0 0 50px;
}

#title p a{
    color: #dbffdb;
    margin:20px 0 0 0;
}

#title a:hover {
    color: #74e9e9;
}

#world {
    border: solid #00d980 10px;
    border-radius: 10px;
    box-shadow: #003d24 -15px 15px 5px;
    padding: 10px;
    margin: 20px 50px 20px 50px;
    background-color: #9bce99;

}

.btn {
    border: solid #82ff17 2px;
    font-size: 30px;
    padding: 10px;
    margin: 5px;
    width: 80px;
    float: right;
    text-align: center;
}

#randomCtrl{
    margin: 20px auto;
    border: solid #82ff17 1px;
    padding:10px;
    width:500px;
    text-align: left;
}
#btn_reset{
    width: 195px;
    height: 33px;
}

#btn_pause {
    height: 65px;
}

#btn_start {
    height: 65px;
}

#worldCtrl {
    border: solid #82ff17 1px;
    padding: 10px;
    margin: 20px auto;
    width:500px;
    text-align: left;
}

#worldCtrl select{
    margin:5px 0;
    font-size: 25px;
}

.text{
    font-size: 25px;
}

#introduction{
    font-size: 20px;
    margin:10px auto;
    width:500px;
    clear: both;
    text-align: left;
}

#footer {
    margin: 100px auto 20px auto;
    font-size: 20px;
    width: 800px;
    color: #dbffdb;
}
#footer a{
    color: #96ff9c;
}
#footer a:hover {
    color: #74e9e9;
}