html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}
.banner {
    
    width:100%;
    height:50px
}
.header{
    background-color:steelblue;
}
table {
    text-align: left;
    position: relative;
}

thead {
    background-color: black;
    position: sticky;
    color: white; 
    top: 0;
}

.managerTable {
    max-height: 500px;
    overflow: auto;
}