table#main{
    width: 60%;
    border: 0px;
    display: block;
    margin: auto 20% auto 20%;
    border-spacing: 2em;
    border-collapse: separate;
}

table#main tr td{
    text-align: center;
    width: 50%;
    height: 8em;
    padding: 0.5em;
}

table#main tr td h3{
    font-size: 150%;
}

table#main tr td h3 img{
    vertical-align: middle;
    height: 2em;
}

table#main tr td a{
    display: block;
    background-color: #3355ff;
    border: 0.1em solid #001166;
    border-radius: 1.2em;
    margin: 0.6em;
    padding: 0.6em;
    font-size: 120%;
    color: #ffffff;
}