body {
    border: 0;
    background-color: lightpink;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.mainbox{
    margin: 20px;
}
.subbox{
    
    margin: 30px;
    font-size: large;
}
.subbox a{
    background-color:darkturquoise;
    width: 200px;
    padding: 10px;
    margin: 5px;
    display: block;
    text-align: center;
}
.linkBox{
    background-color:darkturquoise;
    width: 200px;
    padding: 10px;
    margin: 5px;
    display: block;
    text-align: center;
}