*{box-sizing:border-box;}

.container {
    width: 800px;
    margin:0px auto;
}

.inputcontrol {
    text-align: center;
    padding: 10px 2px;
}

.inputcontrol input{
    width: 5%;
    margin: 0px auto;
    padding: 10px;
}

.highlight{
    background-color: yellow;
    color: red;
    text-shadow: 1px 1px 1px black;
}
table { 
    border-collapse: collapse;
    text-align: center;
    margin: 0px auto;
    background-color: #eaf4f5;
}
table, td, th {border: 1px solid black; padding: 5px 8px;}