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;
  color-scheme: light dark;
}

#drop-area {
    border: 2px dashed #ccc;
    border-radius: 20px;
    width: 480px;
    font-family: sans-serif;
    margin: 100px auto;
    padding: 20px;
}

    #drop-area.highlight {
        border-color: purple;
    }

p {
    margin-top: 0;
}

.my-form {
    margin-bottom: 10px;
}

#gallery {
    margin-top: 10px;
}

    #gallery img {
        width: 150px;
        margin-bottom: 10px;
        margin-right: 10px;
        vertical-align: middle;
    }

.button {
    display: inline-block;
    padding: 10px;
    background: #ccc;
    cursor: pointer;
    border-radius: 5px;
    border: 1px solid #ccc;
}

    .button:hover {
        background: #ddd;
    }

#fileElem {
    display: none;
}


#loading {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    z-index: 1000;
}

#download {
    display: block;
    position: fixed;
   
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.8);
    z-index: 1000;
}

#loadingcontent {
    display: table;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

#loadingspinner {
    display: table-cell;
    vertical-align: middle;
    width: 100%;
    text-align: center;
    font-size: larger;
    padding-top: 80px;
}