customer.css

*{
    margin: 0;
    padding: 0;
}

table {
    width: 80%;
    margin: 0 auto;
    position: absolute;
    font-size: 20px;
    border: 1px black;
    top: 28%;
    left: 10.8%;
    border-collapse: collapse;
}

h1 {
    width: 90%;
    color: #fff;
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    font-size: 50px;
    font-family: 'Gill Sans', 'Gill Sans MT', 
    ' Calibri', 'Trebuchet MS', 'sans-serif';
}

td {
    background-color: #fff;
    border: 2px ;
    opacity: 0.6;
}

th,td {
    font-weight: bold;
    border: 1px;
    padding: 10px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color:#f5f5f5;
    color: black;
}

th {
    background-color: white;
}

td {
    font-weight: lighter;
}

button {
    border: none;
    background: #00FFFF;
    border-radius: 15px;
    width: 150px;
    font-size: 90%;
    transition-duration: 0.4s;
    cursor: pointer;
}