.container {
    max-width: 960px;
  }
  
  /*
   * Custom translucent site header
   */
  
  .site-header {
    background-color: rgba(0, 0, 0, .85);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
  }
  .site-header a {
    color: #999;
    transition: ease-in-out color .15s;
    text-decoration: none;
  }
  .site-header a:hover {
    color: #fff;
    text-decoration: none;
  }
  
  .overflow-hidden { overflow: hidden; }

  .text-muted {
    --bs-text-opacity: 1;
    color: var(--bs-secondary-color)!important;
    text-decoration: none;
}


.form-signin {
  max-width: 330px;
  padding: 15px;
  padding-top: 100px;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin input[type="text"] {
  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;
}

#coluna1 {
  height:75%;
  overflow-y: scroll; 
}