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;
}

.btns {
    margin-top: 15px;
}

.form-group.row {
    padding-bottom: 15px !important;
}

.table-header {
    text-align: center;
    font-size: 18pt;
}

/********** Индикатор загрузки **********/
.loader-overlay {
    background: #1a1a1a;
    background: rgba( 26, 26, 26, 0.1 );
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 9999;
    top: 0;
    left: 0;
}

.loader {
    position: fixed;
    top: 50%;
    left: 50%;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #555;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    -webkit-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
    z-index: 9999;
}

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

    100% {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}


.container, .container-sm, .container-md, .container-lg {
    max-width: 1350px !important;
}