#customers th {
  text-align :center;
}
#customers td {
  text-align :center;
}
#bawahtabel th {
  background-color :#f2f5ff; 
}
#atastabel th {
  background-color :#f2f5ff; 
}
#sd th {
  background-color :#c83d43; #0c0e3a
}
#smp th {
  background-color :#12172b; 
}
#sma th {
  background-color :#6a86af; 
}
/**/
      h4 {
        font: 33px sans-serif;
        margin-top: 30px;
        text-align: center;
        text-transform: uppercase;
      }
      h4.background {
        position: relative;
        z-index: 1;
      }
      h4.background:before {
        border-top: 2px solid #dfdfdf;
        content: "";
        margin: 0 auto;
        position: absolute;
        top: 50%;
        left: 0;
        right: 0;
        bottom: 0;
        width: 95%;
        z-index: -1;
      }
      h4.background span {
        background: #fff;
        padding: 0 15px;
        font-size: 30px;
      }
      /*tambahan*/
      span {
        font-size: 15px;
        border: 2px;
      }
      /**/