table {
    border-collapse: collapse;
    border: none;
    width: 90%;
}

tr:nth-child(even){
    background-color: inherit;  
    height: 30px;
}

tr:nth-child(odd){
    background-color: #FFFFBB;
    height: 30px;
}

th{
    text-align: center;
}
th.left{
    text-align: left;
}
th.right{
    text-align: right;
}


td{
    text-align: center;
}
td.left{
    text-align: left;
}
td.right{
    text-align: right;
}