styleRoutine.css

body {
    background: url(background.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    font-family: 'Roboto', sans-serif;
    color: #fff;
}

.timeTable {
    text-align: center;
}

.bigContainer {
    margin: auto;
    width: 80%;
}

.table th,
.table {
    margin-top: 2%;
    border: 1px solid #fff;
    text-align: center;
}

.navigation {
    position: absolute;
    margin-top: 40%;
    margin-left: 19.5%;
    padding-top: 11px;
    border-radius: 30px;
    background-color: #f7f7f7;
    height: 50px;
    width: 60%;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
}

.refresh {
    color: ghostwhite;
    margin-top: 10%;
    font-family: "courier new";
    text-align: center;
}

a {
    text-decoration: none;
    color: black;
    font-family: sans-serif;
    font-weight: bold;
}

nav ul li {
    margin-left: 50px;
    display: inline;
    text-align: center;
    width: 600px;
    padding: 20px;
}

.ulClass {
    margin-top: 5px;
}

.ulClass li:hover {
    background-color: #4d90fe;
    border-radius: 30px;
}