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;
    overflow-x: hidden ;
    width: 100%;
}

#loading {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,.5);
    -webkit-transition: all .5s ease;
    z-index: 1000;
    display: none;
    /*display: flex;*/
    justify-content: center;
    align-items: center;
}

#spinner {
    border: 8px solid rgba(0, 0, 0, 0.1);
    border-left-color: #fff;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    animation: spin 5s linear infinite;
    position: fixed;
    top: 50%;
    left: 50%;
}

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

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