#customers {
  font-family: Arial, Helvetica, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

#customers td, #customers th {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: center;
}

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

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

#customers th {
  padding-top: 16px;
  padding-bottom: 15px;
  text-align: center;
  background-color: #066097;
  color: white;

  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 2;
}


body {
    margin:0;
    color:#14187C;
    font-family: Arial, Helvetica, sans-serif;
  }

h1, h2, h3, h4, h5 {
    text-align: center;
  }

a {
  text-decoration: none;
  color:#14187C;
}

a:hover {
  text-decoration: underline;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #066097;
    position: fixed;
    top: 0;
    width: 60%;
  }
  
  li {
    float: left;
  }
  
  li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  li a:hover:not(.active) {
    background-color: #0c3f5e;
  }
  
  .active {
    background-color: #04AA6D;
  }
  
  #padded {
    padding: 18px;
  }


  .forma {
    width:50%; 
    margin:auto;
  }
  
  div {
    width:60%; 
    margin:auto;
  }

#footer {
    position:absolute;
    bottom:0;
    width:100%;
    /* height:10px;   /* Height of the footer 
    background:#e6eeff;*/
    padding: 2px;
 }

 .button1 {
  box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
}

.button2:hover {
  box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}

.padd { 
  padding: 10px;
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: black;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -60px;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent black transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

textarea  
{  
   font-family:"Arial";  
   font-size: 15px;   
}

input, select {
  padding: 7px;
  margin: 2px 0;
  box-sizing: border-box;
}