body {
    height: 100%;
    background-color: #F0F0F0;
    font-family: Arial, sans-serif;
}
#mydiv {
    width: 700px;
    height: 800px;
    overflow: hidden;
    z-index: 200;
    position: relative;
    align-content: center;
    margin: auto;
    opacity: 0,5;
}
#mydiv-container {
    position: relative;
    float: center;
    
}
#mydiv-content {
    width: 680px;
    margin: auto;
    margin-top: 10px;
    padding-top: 18px;
    background-color: white;
    border: 1px solid #6089F7;
}
a {
    color: #5874BF;
    text-decoration: none;
}
a:hover {
    color: #112763;
}