header {
    background-color: rgb(213, 131, 209);
    color: rgb(255, 230, 200);
    text-align: center;
}

table, th, td {
    background-color: rgb(255, 215, 221);
    width: auto;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid;
    /* border-collapse: collapse; (if you don't want doublt border)*/
}

thead {
    background-color: rgb(255, 216, 222);
    color: orchid;
    text-align: center;
    padding-left: 10px;
    padding-right: 10px;
}

tbody {
    background-color: rgb(255, 216, 222);
    color: mediumorchid;
    padding-left: 10px; 
    padding-right: 7px;
    text-align: left;
}