.table-b{
border-collapse: collapse;
width: 800px;
margin: 20px;
text-align: left;
}

.table-b th{
width: 120px;
color: #303030;
background-color: #ffffff;
font-size: 16px;
padding: 10px;
border-top: 1px dotted #333;
border-bottom: 1px dotted #333;
text-align: left;
}

.table-b td{
padding: 10px;
font-size: 16px;
color: #303030;
border-top: 1px dotted #333;
border-bottom: 1px dotted #333;

}