main.css

@import 'http://fonts.googleapis.com/css?family=Montserrat:300,400,700';
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #444;
    font-family: Montserrat;
    background: lightseagreen;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
}
h1 { margin: 0 0 20px; }
table {
    width: 600px;
    height: 350px;
    color: #fff;
    background: #34495E;
    border-collapse: collapse;
    border-radius: 8px;
}
thead th {
    text-transform: capitalize;
}
th, td {
    padding: 16px 18px;
    border-bottom: 1px solid #46627f;
}
th,
tfoot td {
    color: #dd5;
    text-align: left;
    font-weight: bold;
}
tfoot td {
    text-align: right;
    border: none;
}
.odd {
    background-color: #40576E;
}
.all-sum{
    text-align: left;
}