.customers {
  font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
  border-collapse: collapse;
  width: 50%;
}

.customers td, .customers th {
  border: 1px solid #ddd;
  padding: 4px;
}

.mg-20 {
  margin-bottom: 20px;
}

/* .customers tr:nth-child(even){background-color: #f2f2f2;} */

.customers tr:hover {background-color: #ddd;}

.customers th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: center;
  background-color: #3333ff;
  color: white;
}
.center {
  margin-left:auto;
  margin-right:auto;
}

.text-center {
  text-align: center
}