.layout {
  width: 100%;
  height: 100%;

  display: grid;
  grid:
    "header" auto
    "main" 1fr
    "footer" auto
    / 1fr;
  gap: 8px;
}

th,td { 
  white-space: nowrap; 
  min-width:50px;
}

.header { 
  grid-area: header; 

}
.main { grid-area: main; }
.footer { 
  grid-area: footer;
  width: 100;
  text-align: center; 
  position:relative;
  bottom:0;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40%;
}

.btnFixSize{
  width: 300px;
}

.centerDashboard {
  width:50%;
  margin-left:auto;
  margin-right:auto;
}
.centerFooter {
  text-align: center;
}

.centerText{
  text-align: center;
}

.centerButtonDiv{
  text-align: center;
}

.centerButtonDivStyle{
  text-align: center;
}


body {

  padding-top: 80px;
  padding-bottom: 40px;
  background-color: #FFFFFF;
  width:90%;
  margin-left:auto;
  margin-right:auto;
}

.form-signin {
  max-width: 500px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.index {
  margin: auto;
  width: 50%;  
  padding: 10px;
}

.btn{
  margin: 5px;
}



.dataTables_wrapper .dataTables_filter {
  width: 50%;
  float: right;
  text-align: right;
}

.loader {
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 120px;
  height: 120px;

  margin-left:auto;
  margin-right:auto;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


.navbar {
  overflow: hidden;
  background-color: #ffffff;
  position: fixed;
  top: 0;
  width: 100%;
}

.navbar a {
  float: left;
  display: block;
  color: #000000;
  text-align: center;
  padding: 8px 16px;
  text-decoration: none;
  font-size: 14px;
}

.navbar a:hover {
  background: #ddd;
  color: black;
}