input[type="text"]:focus {
    background-color: lightyellow;
}
div.box {
   background-color: white;
   border: 2px solid #b0b8e0;
   color:#0000b0;
   padding:3px;
}
h3 {
   margin-left:1.6em;
}
table {
 width: 100%;
 border: 0px;
 border-spacing: 4px;
}